diff options
32 files changed, 141 insertions, 1017 deletions
diff --git a/arch/alpha/include/asm/unaligned.h b/arch/alpha/include/asm/unaligned.h deleted file mode 100644 index 863c807b66f8..000000000000 --- a/arch/alpha/include/asm/unaligned.h +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_ALPHA_UNALIGNED_H -#define _ASM_ALPHA_UNALIGNED_H - -#include <linux/unaligned/le_struct.h> -#include <linux/unaligned/be_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif /* _ASM_ALPHA_UNALIGNED_H */ diff --git a/arch/arm/include/asm/unaligned.h b/arch/arm/include/asm/unaligned.h deleted file mode 100644 index ab905ffcf193..000000000000 --- a/arch/arm/include/asm/unaligned.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef __ASM_ARM_UNALIGNED_H -#define __ASM_ARM_UNALIGNED_H - -/* - * We generally want to set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS on ARMv6+, - * but we don't want to use linux/unaligned/access_ok.h since that can lead - * to traps on unaligned stm/ldm or strd/ldrd. - */ -#include <asm/byteorder.h> - -#if defined(__LITTLE_ENDIAN) -# include <linux/unaligned/le_struct.h> -# include <linux/unaligned/be_byteshift.h> -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_le -# define put_unaligned __put_unaligned_le -#elif defined(__BIG_ENDIAN) -# include <linux/unaligned/be_struct.h> -# include <linux/unaligned/le_byteshift.h> -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -#else -# error need to define endianess -#endif - -#endif /* __ASM_ARM_UNALIGNED_H */ diff --git a/arch/ia64/include/asm/unaligned.h b/arch/ia64/include/asm/unaligned.h deleted file mode 100644 index 328942e3cbce..000000000000 --- a/arch/ia64/include/asm/unaligned.h +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_IA64_UNALIGNED_H -#define _ASM_IA64_UNALIGNED_H - -#include <linux/unaligned/le_struct.h> -#include <linux/unaligned/be_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif /* _ASM_IA64_UNALIGNED_H */ diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 05a729c6ad7f..96989ad46f66 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -21,6 +21,7 @@ config M68K select HAVE_AOUT if MMU select HAVE_ASM_MODVERSIONS select HAVE_DEBUG_BUGVERBOSE + select HAVE_EFFICIENT_UNALIGNED_ACCESS if !CPU_HAS_NO_UNALIGNED select HAVE_FUTEX_CMPXCHG if MMU && FUTEX select HAVE_IDE select HAVE_MOD_ARCH_SPECIFIC diff --git a/arch/m68k/include/asm/unaligned.h b/arch/m68k/include/asm/unaligned.h deleted file mode 100644 index 98c8930d3d35..000000000000 --- a/arch/m68k/include/asm/unaligned.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_M68K_UNALIGNED_H -#define _ASM_M68K_UNALIGNED_H - - -#ifdef CONFIG_CPU_HAS_NO_UNALIGNED -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#else -/* - * The m68k can do unaligned accesses itself. - */ -#include <linux/unaligned/access_ok.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif - -#endif /* _ASM_M68K_UNALIGNED_H */ diff --git a/arch/microblaze/include/asm/unaligned.h b/arch/microblaze/include/asm/unaligned.h deleted file mode 100644 index 448299beab69..000000000000 --- a/arch/microblaze/include/asm/unaligned.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2008 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2006 Atmark Techno, Inc. - */ - -#ifndef _ASM_MICROBLAZE_UNALIGNED_H -#define _ASM_MICROBLAZE_UNALIGNED_H - -# ifdef __KERNEL__ - -# ifdef __MICROBLAZEEL__ -# include <linux/unaligned/le_struct.h> -# include <linux/unaligned/be_byteshift.h> -# define get_unaligned __get_unaligned_le -# define put_unaligned __put_unaligned_le -# else -# include <linux/unaligned/be_struct.h> -# include <linux/unaligned/le_byteshift.h> -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -# endif - -# include <linux/unaligned/generic.h> - -# endif /* __KERNEL__ */ -#endif /* _ASM_MICROBLAZE_UNALIGNED_H */ diff --git a/arch/mips/crypto/crc32-mips.c b/arch/mips/crypto/crc32-mips.c index faa88a6a74c0..0a03529cf317 100644 --- a/arch/mips/crypto/crc32-mips.c +++ b/arch/mips/crypto/crc32-mips.c @@ -8,13 +8,13 @@ * Copyright (C) 2018 MIPS Tech, LLC */ -#include <linux/unaligned/access_ok.h> #include <linux/cpufeature.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/string.h> #include <asm/mipsregs.h> +#include <asm/unaligned.h> #include <crypto/internal/hash.h> diff --git a/arch/openrisc/include/asm/unaligned.h b/arch/openrisc/include/asm/unaligned.h deleted file mode 100644 index 14353f2101f2..000000000000 --- a/arch/openrisc/include/asm/unaligned.h +++ /dev/null @@ -1,47 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * OpenRISC Linux - * - * Linux architectural port borrowing liberally from similar works of - * others. All original copyrights apply as per the original source - * declaration. - * - * OpenRISC implementation: - * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com> - * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> - * et al. - */ - -#ifndef __ASM_OPENRISC_UNALIGNED_H -#define __ASM_OPENRISC_UNALIGNED_H - -/* - * This is copied from the generic implementation and the C-struct - * variant replaced with the memmove variant. The GCC compiler - * for the OR32 arch optimizes too aggressively for the C-struct - * variant to work, so use the memmove variant instead. - * - * It may be worth considering implementing the unaligned access - * exception handler and allowing unaligned accesses (access_ok.h)... - * not sure if it would be much of a performance win without further - * investigation. - */ -#include <asm/byteorder.h> - -#if defined(__LITTLE_ENDIAN) -# include <linux/unaligned/le_memmove.h> -# include <linux/unaligned/be_byteshift.h> -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_le -# define put_unaligned __put_unaligned_le -#elif defined(__BIG_ENDIAN) -# include <linux/unaligned/be_memmove.h> -# include <linux/unaligned/le_byteshift.h> -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -#else -# error need to define endianess -#endif - -#endif /* __ASM_OPENRISC_UNALIGNED_H */ diff --git a/arch/parisc/include/asm/unaligned.h b/arch/parisc/include/asm/unaligned.h index e9029c7c2a69..3bda16773ba6 100644 --- a/arch/parisc/include/asm/unaligned.h +++ b/arch/parisc/include/asm/unaligned.h @@ -2,11 +2,7 @@ #ifndef _ASM_PARISC_UNALIGNED_H #define _ASM_PARISC_UNALIGNED_H -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be +#include <asm-generic/unaligned.h> #ifdef __KERNEL__ struct pt_regs; diff --git a/arch/powerpc/include/asm/unaligned.h b/arch/powerpc/include/asm/unaligned.h deleted file mode 100644 index ce69c5eff95e..000000000000 --- a/arch/powerpc/include/asm/unaligned.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_POWERPC_UNALIGNED_H -#define _ASM_POWERPC_UNALIGNED_H - -#ifdef __KERNEL__ - -/* - * The PowerPC can do unaligned accesses itself based on its endian mode. - */ -#include <linux/unaligned/access_ok.h> -#include <linux/unaligned/generic.h> - -#ifdef __LITTLE_ENDIAN__ -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le -#else -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be -#endif - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_UNALIGNED_H */ diff --git a/arch/sh/include/asm/unaligned-sh4a.h b/arch/sh/include/asm/unaligned-sh4a.h deleted file mode 100644 index d311f00ed530..000000000000 --- a/arch/sh/include/asm/unaligned-sh4a.h +++ /dev/null @@ -1,199 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_SH_UNALIGNED_SH4A_H -#define __ASM_SH_UNALIGNED_SH4A_H - -/* - * SH-4A has support for unaligned 32-bit loads, and 32-bit loads only. - * Support for 64-bit accesses are done through shifting and masking - * relative to the endianness. Unaligned stores are not supported by the - * instruction encoding, so these continue to use the packed - * struct. - * - * The same note as with the movli.l/movco.l pair applies here, as long - * as the load is guaranteed to be inlined, nothing else will hook in to - * r0 and we get the return value for free. - * - * NOTE: Due to the fact we require r0 encoding, care should be taken to - * avoid mixing these heavily with other r0 consumers, such as the atomic - * ops. Failure to adhere to this can result in the compiler running out - * of spill registers and blowing up when building at low optimization - * levels. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34777. - */ -#include <linux/unaligned/packed_struct.h> -#include <linux/types.h> -#include <asm/byteorder.h> - -static inline u16 sh4a_get_unaligned_cpu16(const u8 *p) -{ -#ifdef __LITTLE_ENDIAN - return p[0] | p[1] << 8; -#else - return p[0] << 8 | p[1]; -#endif -} - -static __always_inline u32 sh4a_get_unaligned_cpu32(const u8 *p) -{ - unsigned long unaligned; - - __asm__ __volatile__ ( - "movua.l @%1, %0\n\t" - : "=z" (unaligned) - : "r" (p) - ); - - return unaligned; -} - -/* - * Even though movua.l supports auto-increment on the read side, it can - * only store to r0 due to instruction encoding constraints, so just let - * the compiler sort it out on its own. - */ -static inline u64 sh4a_get_unaligned_cpu64(const u8 *p) -{ -#ifdef __LITTLE_ENDIAN - return (u64)sh4a_get_unaligned_cpu32(p + 4) << 32 | - sh4a_get_unaligned_cpu32(p); -#else - return (u64)sh4a_get_unaligned_cpu32(p) << 32 | - sh4a_get_unaligned_cpu32(p + 4); -#endif -} - -static inline u16 get_unaligned_le16(const void *p) -{ - return le16_to_cpu(sh4a_get_unaligned_cpu16(p)); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return le32_to_cpu(sh4a_get_unaligned_cpu32(p)); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return le64_to_cpu(sh4a_get_unaligned_cpu64(p)); -} - -static inline u16 get_unaligned_be16(const void *p) -{ - return be16_to_cpu(sh4a_get_unaligned_cpu16(p)); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return be32_to_cpu(sh4a_get_unaligned_cpu32(p)); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return be64_to_cpu(sh4a_get_unaligned_cpu64(p)); -} - -static inline void nonnative_put_le16(u16 val, u8 *p) -{ - *p++ = val; - *p++ = val >> 8; -} - -static inline void nonnative_put_le32(u32 val, u8 *p) -{ - nonnative_put_le16(val, p); - nonnative_put_le16(val >> 16, p + 2); -} - -static inline void nonnative_put_le64(u64 val, u8 *p) -{ - nonnative_put_le32(val, p); - nonnative_put_le32(val >> 32, p + 4); -} - -static inline void nonnative_put_be16(u16 val, u8 *p) -{ - *p++ = val >> 8; - *p++ = val; -} - -static inline void nonnative_put_be32(u32 val, u8 *p) -{ - nonnative_put_be16(val >> 16, p); - nonnative_put_be16(val, p + 2); -} - -static inline void nonnative_put_be64(u64 val, u8 *p) -{ - nonnative_put_be32(val >> 32, p); - nonnative_put_be32(val, p + 4); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ -#ifdef __LITTLE_ENDIAN - __put_unaligned_cpu16(val, p); -#else - nonnative_put_le16(val, p); -#endif -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ -#ifdef __LITTLE_ENDIAN - __put_unaligned_cpu32(val, p); -#else - nonnative_put_le32(val, p); -#endif -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ -#ifdef __LITTLE_ENDIAN - __put_unaligned_cpu64(val, p); -#else - nonnative_put_le64(val, p); -#endif -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ -#ifdef __BIG_ENDIAN - __put_unaligned_cpu16(val, p); -#else - nonnative_put_be16(val, p); -#endif -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ -#ifdef __BIG_ENDIAN - __put_unaligned_cpu32(val, p); -#else - nonnative_put_be32(val, p); -#endif -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ -#ifdef __BIG_ENDIAN - __put_unaligned_cpu64(val, p); -#else - nonnative_put_be64(val, p); -#endif -} - -/* - * While it's a bit non-obvious, even though the generic le/be wrappers - * use the __get/put_xxx prefixing, they actually wrap in to the - * non-prefixed get/put_xxx variants as provided above. - */ -#include <linux/unaligned/generic.h> - -#ifdef __LITTLE_ENDIAN -# define get_unaligned __get_unaligned_le -# define put_unaligned __put_unaligned_le -#else -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -#endif - -#endif /* __ASM_SH_UNALIGNED_SH4A_H */ diff --git a/arch/sh/include/asm/unaligned.h b/arch/sh/include/asm/unaligned.h deleted file mode 100644 index 0c92e2c73af4..000000000000 --- a/arch/sh/include/asm/unaligned.h +++ /dev/null @@ -1,13 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_SH_UNALIGNED_H -#define _ASM_SH_UNALIGNED_H - -#ifdef CONFIG_CPU_SH4A -/* SH-4A can handle unaligned loads in a relatively neutered fashion. */ -#include <asm/unaligned-sh4a.h> -#else -/* Otherwise, SH can't handle unaligned accesses. */ -#include <asm-generic/unaligned.h> -#endif - -#endif /* _ASM_SH_UNALIGNED_H */ diff --git a/arch/sparc/include/asm/unaligned.h b/arch/sparc/include/asm/unaligned.h deleted file mode 100644 index 7971d89d2f54..000000000000 --- a/arch/sparc/include/asm/unaligned.h +++ /dev/null @@ -1,11 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_SPARC_UNALIGNED_H -#define _ASM_SPARC_UNALIGNED_H - -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_SPARC_UNALIGNED_H */ diff --git a/arch/x86/include/asm/unaligned.h b/arch/x86/include/asm/unaligned.h deleted file mode 100644 index 9c754a7447aa..000000000000 --- a/arch/x86/include/asm/unaligned.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_X86_UNALIGNED_H -#define _ASM_X86_UNALIGNED_H - -/* - * The x86 can do unaligned accesses itself. - */ - -#include <linux/unaligned/access_ok.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif /* _ASM_X86_UNALIGNED_H */ diff --git a/arch/xtensa/include/asm/unaligned.h b/arch/xtensa/include/asm/unaligned.h deleted file mode 100644 index 8e7ed046bfed..000000000000 --- a/arch/xtensa/include/asm/unaligned.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Xtensa doesn't handle unaligned accesses efficiently. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 - 2005 Tensilica Inc. - */ -#ifndef _ASM_XTENSA_UNALIGNED_H -#define _ASM_XTENSA_UNALIGNED_H - -#include <asm/byteorder.h> - -#ifdef __LITTLE_ENDIAN -# include <linux/unaligned/le_struct.h> -# include <linux/unaligned/be_byteshift.h> -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_le -# define put_unaligned __put_unaligned_le -#else -# include <linux/unaligned/be_struct.h> -# include <linux/unaligned/le_byteshift.h> -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -#endif - -#endif /* _ASM_XTENSA_UNALIGNED_H */ diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c index d333786b5c7e..cc86534c80ad 100644 --- a/block/partitions/ldm.c +++ b/block/partitions/ldm.c @@ -510,7 +510,7 @@ static bool ldm_validate_partition_table(struct parsed_partitions *state) p = (struct msdos_partition *)(data + 0x01BE); for (i = 0; i < 4; i++, p++) - if (SYS_IND (p) == LDM_PARTITION) { + if (p->sys_ind == LDM_PARTITION) { result = true; break; } diff --git a/block/partitions/ldm.h b/block/partitions/ldm.h index d8d6beaa72c4..8693704dcf5e 100644 --- a/block/partitions/ldm.h +++ b/block/partitions/ldm.h @@ -84,9 +84,6 @@ struct parsed_partitions; #define TOC_BITMAP1 "config" /* Names of the two defined */ #define TOC_BITMAP2 "log" /* bitmaps in the TOCBLOCK. */ -/* Borrowed from msdos.c */ -#define SYS_IND(p) (get_unaligned(&(p)->sys_ind)) - struct frag { /* VBLK Fragment handling */ struct list_head list; u32 group; diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c index 63e4f6f8b6e9..f5102596a984 100644 --- a/block/partitions/msdos.c +++ b/block/partitions/msdos.c @@ -38,8 +38,6 @@ */ #include <asm/unaligned.h> -#define SYS_IND(p) get_unaligned(&p->sys_ind) - static inline sector_t nr_sects(struct msdos_partition *p) { return (sector_t)get_unaligned_le32(&p->nr_sects); @@ -52,9 +50,9 @@ static inline sector_t start_sect(struct msdos_partition *p) static inline int is_extended_partition(struct msdos_partition *p) { - return (SYS_IND(p) == DOS_EXTENDED_PARTITION || - SYS_IND(p) == WIN98_EXTENDED_PARTITION || - SYS_IND(p) == LINUX_EXTENDED_PARTITION); + return (p->sys_ind == DOS_EXTENDED_PARTITION || + p->sys_ind == WIN98_EXTENDED_PARTITION || + p->sys_ind == LINUX_EXTENDED_PARTITION); } #define MSDOS_LABEL_MAGIC1 0x55 @@ -193,7 +191,7 @@ static void parse_extended(struct parsed_partitions *state, put_partition(state, state->next, next, size); set_info(state, state->next, disksig); - if (SYS_IND(p) == LINUX_RAID_PARTITION) + if (p->sys_ind == LINUX_RAID_PARTITION) state->parts[state->next].flags = ADDPART_FLAG_RAID; loopct = 0; if (++state->next == state->limit) @@ -546,7 +544,7 @@ static void parse_minix(struct parsed_partitions *state, * a secondary MBR describing its subpartitions, or * the normal boot sector. */ if (msdos_magic_present(data + 510) && - SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */ + p->sys_ind == MINIX_PARTITION) { /* subpartition table present */ char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1]; snprintf(tmp, sizeof(tmp), " %s%d: <minix:", state->name, origin); @@ -555,7 +553,7 @@ static void parse_minix(struct parsed_partitions *state, if (state->next == state->limit) break; /* add each partition in use */ - if (SYS_IND(p) == MINIX_PARTITION) + if (p->sys_ind == MINIX_PARTITION) put_partition(state, state->next++, start_sect(p), nr_sects(p)); } @@ -643,7 +641,7 @@ int msdos_partition(struct parsed_partitions *state) p = (struct msdos_partition *) (data + 0x1be); for (slot = 1 ; slot <= 4 ; slot++, p++) { /* If this is an EFI GPT disk, msdos should ignore it. */ - if (SYS_IND(p) == EFI_PMBR_OSTYPE_EFI_GPT) { + if (p->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT) { put_dev_sector(sect); return 0; } @@ -685,11 +683,11 @@ int msdos_partition(struct parsed_partitions *state) } put_partition(state, slot, start, size); set_info(state, slot, disksig); - if (SYS_IND(p) == LINUX_RAID_PARTITION) + if (p->sys_ind == LINUX_RAID_PARTITION) state->parts[slot].flags = ADDPART_FLAG_RAID; - if (SYS_IND(p) == DM6_PARTITION) + if (p->sys_ind == DM6_PARTITION) strlcat(state->pp_buf, "[DM]", PAGE_SIZE); - if (SYS_IND(p) == EZD_PARTITION) + if (p->sys_ind == EZD_PARTITION) strlcat(state->pp_buf, "[EZD]", PAGE_SIZE); } @@ -698,7 +696,7 @@ int msdos_partition(struct parsed_partitions *state) /* second pass - output for each on a separate line */ p = (struct msdos_partition *) (0x1be + data); for (slot = 1 ; slot <= 4 ; slot++, p++) { - unsigned char id = SYS_IND(p); + unsigned char id = p->sys_ind; int n; if (!nr_sects(p)) diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 94228b316df1..46517515ba72 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -1231,7 +1231,7 @@ static int mwifiex_pcie_delete_cmdrsp_buf(struct mwifiex_adapter *adapter) static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; - u32 tmp; + u32 *cookie; card->sleep_cookie_vbase = dma_alloc_coherent(&card->dev->dev, sizeof(u32), @@ -1242,13 +1242,11 @@ static int mwifiex_pcie_alloc_sleep_cookie_buf(struct mwifiex_adapter *adapter) "dma_alloc_coherent failed!\n"); return -ENOMEM; } + cookie = (u32 *)card->sleep_cookie_vbase; /* Init val of Sleep Cookie */ - tmp = FW_AWAKE_COOKIE; - put_unaligned(tmp, card->sleep_cookie_vbase); + *cookie = FW_AWAKE_COOKIE; - mwifiex_dbg(adapter, INFO, - "alloc_scook: sleep cookie=0x%x\n", - get_unaligned(card->sleep_cookie_vbase)); + mwifiex_dbg(adapter, INFO, "alloc_scook: sleep cookie=0x%x\n", *cookie); return 0; } diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h index 4973328f3c6e..a0b2f270dddc 100644 --- a/include/asm-generic/uaccess.h +++ b/include/asm-generic/uaccess.h @@ -19,7 +19,7 @@ __get_user_fn(size_t size, const void __user *from, void *to) switch (size) { case 1: - *(u8 *)to = get_unaligned((u8 __force *)from); + *(u8 *)to = *((u8 __force *)from); return 0; case 2: *(u16 *)to = get_unaligned((u16 __force *)from); @@ -45,7 +45,7 @@ __put_user_fn(size_t size, void __user *to, void *from) switch (size) { case 1: - put_unaligned(*(u8 *)from, (u8 __force *)to); + *(u8 __force *)to = *(u8 *)from; return 0; case 2: put_unaligned(*(u16 *)from, (u16 __force *)to); diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h index 374c940e9be1..1c4242416c9f 100644 --- a/include/asm-generic/unaligned.h +++ b/include/asm-generic/unaligned.h @@ -6,31 +6,124 @@ * This is the most generic implementation of unaligned accesses * and should work almost anywhere. */ +#include <linux/unaligned/packed_struct.h> #include <asm/byteorder.h> -/* Set by the arch if it can handle unaligned accesses in hardware. */ -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -# include <linux/unaligned/access_ok.h> -#endif - -#if defined(__LITTLE_ENDIAN) -# ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -# include <linux/unaligned/le_struct.h> -# include <linux/unaligned/be_byteshift.h> -# endif -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_le -# define put_unaligned __put_unaligned_le -#elif defined(__BIG_ENDIAN) -# ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -# include <linux/unaligned/be_struct.h> -# include <linux/unaligned/le_byteshift.h> -# endif -# include <linux/unaligned/generic.h> -# define get_unaligned __get_unaligned_be -# define put_unaligned __put_unaligned_be -#else -# error need to define endianess -#endif +#define __get_unaligned_t(type, ptr) ({ \ + const struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \ + __pptr->x; \ +}) + +#define __put_unaligned_t(type, val, ptr) do { \ + struct { type x; } __packed *__pptr = (typeof(__pptr))(ptr); \ + __pptr->x = (val); \ +} while (0) + +#define get_unaligned(ptr) __get_unaligned_t(typeof(*(ptr)), (ptr)) +#define put_unaligned(val, ptr) __put_unaligned_t(typeof(*(ptr)), (val), (ptr)) + +static inline u16 get_unaligned_le16(const void *p) +{ + return le16_to_cpu(__get_unaligned_t(__le16, p)); +} + +static inline u32 get_unaligned_le32(const void *p) +{ + return le32_to_cpu(__get_unaligned_t(__le32, p)); +} + +static inline u64 get_unaligned_le64(const void *p) +{ + return le64_to_cpu(__get_unaligned_t(__le64, p)); +} + +static inline void put_unaligned_le16(u16 val, void *p) +{ + __put_unaligned_t(__le16, cpu_to_le16(val), p); +} + +static inline void put_unaligned_le32(u32 val, void *p) +{ + __put_unaligned_t(__le32, cpu_to_le32(val), p); +} + +static inline void put_unaligned_le64(u64 val, void *p) +{ + __put_unaligned_t(__le64, cpu_to_le64(val), p); +} + +static inline u16 get_unaligned_be16(const void *p) +{ + return be16_to_cpu(__get_unaligned_t(__be16, p)); +} + +static inline u32 get_unaligned_be32(const void *p) +{ + return be32_to_cpu(__get_unaligned_t(__be32, p)); +} + +static inline u64 get_unaligned_be64(const void *p) +{ + return be64_to_cpu(__get_unaligned_t(__be64, p)); +} + +static inline void put_unaligned_be16(u16 val, void *p) +{ + __put_unaligned_t(__be16, cpu_to_be16(val), p); +} + +static inline void put_unaligned_be32(u32 val, void *p) +{ + __put_unaligned_t(__be32, cpu_to_be32(val), p); +} + +static inline void put_unaligned_be64(u64 val, void *p) +{ + __put_unaligned_t(__be64, cpu_to_be64(val), p); +} + +static inline u32 __get_unaligned_be24(const u8 *p) +{ + return p[0] << 16 | p[1] << 8 | p[2]; +} + +static inline u32 get_unaligned_be24(const void *p) +{ + return __get_unaligned_be24(p); +} + +static inline u32 __get_unaligned_le24(const u8 *p) +{ + return p[0] | p[1] << 8 | p[2] << 16; +} + +static inline u32 get_unaligned_le24(const void *p) +{ + return __get_unaligned_le24(p); +} + +static inline void __put_unaligned_be24(const u32 val, u8 *p) +{ + *p++ = val >> 16; + *p++ = val >> 8; + *p++ = val; +} + +static inline void put_unaligned_be24(const u32 val, void *p) +{ + __put_unaligned_be24(val, p); +} + +static inline void __put_unaligned_le24(const u32 val, u8 *p) +{ + *p++ = val; + *p++ = val >> 8; + *p++ = val >> 16; +} + +static inline void put_unaligned_le24(const u32 val, void *p) +{ + __put_unaligned_le24(val, p); +} #endif /* __ASM_GENERIC_UNALIGNED_H */ diff --git a/include/linux/unaligned/access_ok.h b/include/linux/unaligned/access_ok.h deleted file mode 100644 index 167aa849c0ce..000000000000 --- a/include/linux/unaligned/access_ok.h +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_ACCESS_OK_H -#define _LINUX_UNALIGNED_ACCESS_OK_H - -#include <linux/kernel.h> -#include <asm/byteorder.h> - -static __always_inline u16 get_unaligned_le16(const void *p) -{ - return le16_to_cpup((__le16 *)p); -} - -static __always_inline u32 get_unaligned_le32(const void *p) -{ - return le32_to_cpup((__le32 *)p); -} - -static __always_inline u64 get_unaligned_le64(const void *p) -{ - return le64_to_cpup((__le64 *)p); -} - -static __always_inline u16 get_unaligned_be16(const void *p) -{ - return be16_to_cpup((__be16 *)p); -} - -static __always_inline u32 get_unaligned_be32(const void *p) -{ - return be32_to_cpup((__be32 *)p); -} - -static __always_inline u64 get_unaligned_be64(const void *p) -{ - return be64_to_cpup((__be64 *)p); -} - -static __always_inline void put_unaligned_le16(u16 val, void *p) -{ - *((__le16 *)p) = cpu_to_le16(val); -} - -static __always_inline void put_unaligned_le32(u32 val, void *p) -{ - *((__le32 *)p) = cpu_to_le32(val); -} - -static __always_inline void put_unaligned_le64(u64 val, void *p) -{ - *((__le64 *)p) = cpu_to_le64(val); -} - -static __always_inline void put_unaligned_be16(u16 val, void *p) -{ - *((__be16 *)p) = cpu_to_be16(val); -} - -static __always_inline void put_unaligned_be32(u32 val, void *p) -{ - *((__be32 *)p) = cpu_to_be32(val); -} - -static __always_inline void put_unaligned_be64(u64 val, void *p) -{ - *((__be64 *)p) = cpu_to_be64(val); -} - -#endif /* _LINUX_UNALIGNED_ACCESS_OK_H */ diff --git a/include/linux/unaligned/be_byteshift.h b/include/linux/unaligned/be_byteshift.h deleted file mode 100644 index c43ff5918c8a..000000000000 --- a/include/linux/unaligned/be_byteshift.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H -#define _LINUX_UNALIGNED_BE_BYTESHIFT_H - -#include <linux/types.h> - -static inline u16 __get_unaligned_be16(const u8 *p) -{ - return p[0] << 8 | p[1]; -} - -static inline u32 __get_unaligned_be32(const u8 *p) -{ - return p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; -} - -static inline u64 __get_unaligned_be64(const u8 *p) -{ - return (u64)__get_unaligned_be32(p) << 32 | - __get_unaligned_be32(p + 4); -} - -static inline void __put_unaligned_be16(u16 val, u8 *p) -{ - *p++ = val >> 8; - *p++ = val; -} - -static inline void __put_unaligned_be32(u32 val, u8 *p) -{ - __put_unaligned_be16(val >> 16, p); - __put_unaligned_be16(val, p + 2); -} - -static inline void __put_unaligned_be64(u64 val, u8 *p) -{ - __put_unaligned_be32(val >> 32, p); - __put_unaligned_be32(val, p + 4); -} - -static inline u16 get_unaligned_be16(const void *p) -{ - return __get_unaligned_be16(p); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return __get_unaligned_be32(p); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return __get_unaligned_be64(p); -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ - __put_unaligned_be16(val, p); -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ - __put_unaligned_be32(val, p); -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ - __put_unaligned_be64(val, p); -} - -#endif /* _LINUX_UNALIGNED_BE_BYTESHIFT_H */ diff --git a/include/linux/unaligned/be_memmove.h b/include/linux/unaligned/be_memmove.h deleted file mode 100644 index 7164214a4ba1..000000000000 --- a/include/linux/unaligned/be_memmove.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_BE_MEMMOVE_H -#define _LINUX_UNALIGNED_BE_MEMMOVE_H - -#include <linux/unaligned/memmove.h> - -static inline u16 get_unaligned_be16(const void *p) -{ - return __get_unaligned_memmove16((const u8 *)p); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return __get_unaligned_memmove32((const u8 *)p); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return __get_unaligned_memmove64((const u8 *)p); -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ - __put_unaligned_memmove16(val, p); -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ - __put_unaligned_memmove32(val, p); -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ - __put_unaligned_memmove64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_MEMMOVE_H */ diff --git a/include/linux/unaligned/be_struct.h b/include/linux/unaligned/be_struct.h deleted file mode 100644 index 15ea503a13fc..000000000000 --- a/include/linux/unaligned/be_struct.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_BE_STRUCT_H -#define _LINUX_UNALIGNED_BE_STRUCT_H - -#include <linux/unaligned/packed_struct.h> - -static inline u16 get_unaligned_be16(const void *p) -{ - return __get_unaligned_cpu16((const u8 *)p); -} - -static inline u32 get_unaligned_be32(const void *p) -{ - return __get_unaligned_cpu32((const u8 *)p); -} - -static inline u64 get_unaligned_be64(const void *p) -{ - return __get_unaligned_cpu64((const u8 *)p); -} - -static inline void put_unaligned_be16(u16 val, void *p) -{ - __put_unaligned_cpu16(val, p); -} - -static inline void put_unaligned_be32(u32 val, void *p) -{ - __put_unaligned_cpu32(val, p); -} - -static inline void put_unaligned_be64(u64 val, void *p) -{ - __put_unaligned_cpu64(val, p); -} - -#endif /* _LINUX_UNALIGNED_BE_STRUCT_H */ diff --git a/include/linux/unaligned/generic.h b/include/linux/unaligned/generic.h deleted file mode 100644 index 303289492859..000000000000 --- a/include/linux/unaligned/generic.h +++ /dev/null @@ -1,115 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_GENERIC_H -#define _LINUX_UNALIGNED_GENERIC_H - -#include <linux/types.h> - -/* - * Cause a link-time error if we try an unaligned access other than - * 1,2,4 or 8 bytes long - */ -extern void __bad_unaligned_access_size(void); - -#define __get_unaligned_le(ptr) ((__force typeof(*(ptr)))({ \ - __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \ - __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)), \ - __bad_unaligned_access_size())))); \ - })) - -#define __get_unaligned_be(ptr) ((__force typeof(*(ptr)))({ \ - __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \ - __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)), \ - __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)), \ - __bad_unaligned_access_size())))); \ - })) - -#define __put_unaligned_le(val, ptr) ({ \ - void *__gu_p = (ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: \ - *(u8 *)__gu_p = (__force u8)(val); \ - break; \ - case 2: \ - put_unaligned_le16((__force u16)(val), __gu_p); \ - break; \ - case 4: \ - put_unaligned_le32((__force u32)(val), __gu_p); \ - break; \ - case 8: \ - put_unaligned_le64((__force u64)(val), __gu_p); \ - break; \ - default: \ - __bad_unaligned_access_size(); \ - break; \ - } \ - (void)0; }) - -#define __put_unaligned_be(val, ptr) ({ \ - void *__gu_p = (ptr); \ - switch (sizeof(*(ptr))) { \ - case 1: \ - *(u8 *)__gu_p = (__force u8)(val); \ - break; \ - case 2: \ - put_unaligned_be16((__force u16)(val), __gu_p); \ - break; \ - case 4: \ - put_unaligned_be32((__force u32)(val), __gu_p); \ - break; \ - case 8: \ - put_unaligned_be64((__force u64)(val), __gu_p); \ - break; \ - default: \ - __bad_unaligned_access_size(); \ - break; \ - } \ - (void)0; }) - -static inline u32 __get_unaligned_be24(const u8 *p) -{ - return p[0] << 16 | p[1] << 8 | p[2]; -} - -static inline u32 get_unaligned_be24(const void *p) -{ - return __get_unaligned_be24(p); -} - -static inline u32 __get_unaligned_le24(const u8 *p) -{ - return p[0] | p[1] << 8 | p[2] << 16; -} - -static inline u32 get_unaligned_le24(const void *p) -{ - return __get_unaligned_le24(p); -} - -static inline void __put_unaligned_be24(const u32 val, u8 *p) -{ - *p++ = val >> 16; - *p++ = val >> 8; - *p++ = val; -} - -static inline void put_unaligned_be24(const u32 val, void *p) -{ - __put_unaligned_be24(val, p); -} - -static inline void __put_unaligned_le24(const u32 val, u8 *p) -{ - *p++ = val; - *p++ = val >> 8; - *p++ = val >> 16; -} - -static inline void put_unaligned_le24(const u32 val, void *p) -{ - __put_unaligned_le24(val, p); -} - -#endif /* _LINUX_UNALIGNED_GENERIC_H */ diff --git a/include/linux/unaligned/le_byteshift.h b/include/linux/unaligned/le_byteshift.h deleted file mode 100644 index 2248dcb0df76..000000000000 --- a/include/linux/unaligned/le_byteshift.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H -#define _LINUX_UNALIGNED_LE_BYTESHIFT_H - -#include <linux/types.h> - -static inline u16 __get_unaligned_le16(const u8 *p) -{ - return p[0] | p[1] << 8; -} - -static inline u32 __get_unaligned_le32(const u8 *p) -{ - return p[0] | p[1] << 8 | p[2] << 16 | p[3] << 24; -} - -static inline u64 __get_unaligned_le64(const u8 *p) -{ - return (u64)__get_unaligned_le32(p + 4) << 32 | - __get_unaligned_le32(p); -} - -static inline void __put_unaligned_le16(u16 val, u8 *p) -{ - *p++ = val; - *p++ = val >> 8; -} - -static inline void __put_unaligned_le32(u32 val, u8 *p) -{ - __put_unaligned_le16(val >> 16, p + 2); - __put_unaligned_le16(val, p); -} - -static inline void __put_unaligned_le64(u64 val, u8 *p) -{ - __put_unaligned_le32(val >> 32, p + 4); - __put_unaligned_le32(val, p); -} - -static inline u16 get_unaligned_le16(const void *p) -{ - return __get_unaligned_le16(p); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return __get_unaligned_le32(p); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return __get_unaligned_le64(p); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ - __put_unaligned_le16(val, p); -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ - __put_unaligned_le32(val, p); -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ - __put_unaligned_le64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_BYTESHIFT_H */ diff --git a/include/linux/unaligned/le_memmove.h b/include/linux/unaligned/le_memmove.h deleted file mode 100644 index 9202e864d026..000000000000 --- a/include/linux/unaligned/le_memmove.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_LE_MEMMOVE_H -#define _LINUX_UNALIGNED_LE_MEMMOVE_H - -#include <linux/unaligned/memmove.h> - -static inline u16 get_unaligned_le16(const void *p) -{ - return __get_unaligned_memmove16((const u8 *)p); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return __get_unaligned_memmove32((const u8 *)p); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return __get_unaligned_memmove64((const u8 *)p); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ - __put_unaligned_memmove16(val, p); -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ - __put_unaligned_memmove32(val, p); -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ - __put_unaligned_memmove64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_MEMMOVE_H */ diff --git a/include/linux/unaligned/le_struct.h b/include/linux/unaligned/le_struct.h deleted file mode 100644 index 9977987883a6..000000000000 --- a/include/linux/unaligned/le_struct.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_LE_STRUCT_H -#define _LINUX_UNALIGNED_LE_STRUCT_H - -#include <linux/unaligned/packed_struct.h> - -static inline u16 get_unaligned_le16(const void *p) -{ - return __get_unaligned_cpu16((const u8 *)p); -} - -static inline u32 get_unaligned_le32(const void *p) -{ - return __get_unaligned_cpu32((const u8 *)p); -} - -static inline u64 get_unaligned_le64(const void *p) -{ - return __get_unaligned_cpu64((const u8 *)p); -} - -static inline void put_unaligned_le16(u16 val, void *p) -{ - __put_unaligned_cpu16(val, p); -} - -static inline void put_unaligned_le32(u32 val, void *p) -{ - __put_unaligned_cpu32(val, p); -} - -static inline void put_unaligned_le64(u64 val, void *p) -{ - __put_unaligned_cpu64(val, p); -} - -#endif /* _LINUX_UNALIGNED_LE_STRUCT_H */ diff --git a/include/linux/unaligned/memmove.h b/include/linux/unaligned/memmove.h deleted file mode 100644 index ac71b53bc6dc..000000000000 --- a/include/linux/unaligned/memmove.h +++ /dev/null @@ -1,46 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_UNALIGNED_MEMMOVE_H -#define _LINUX_UNALIGNED_MEMMOVE_H - -#include <linux/kernel.h> -#include <linux/string.h> - -/* Use memmove here, so gcc does not insert a __builtin_memcpy. */ - -static inline u16 __get_unaligned_memmove16(const void *p) -{ - u16 tmp; - memmove(&tmp, p, 2); - return tmp; -} - -static inline u32 __get_unaligned_memmove32(const void *p) -{ - u32 tmp; - memmove(&tmp, p, 4); - return tmp; -} - -static inline u64 __get_unaligned_memmove64(const void *p) -{ - u64 tmp; - memmove(&tmp, p, 8); - return tmp; -} - -static inline void __put_unaligned_memmove16(u16 val, void *p) -{ - memmove(p, &val, 2); -} - -static inline void __put_unaligned_memmove32(u32 val, void *p) -{ - memmove(p, &val, 4); -} - -static inline void __put_unaligned_memmove64(u64 val, void *p) -{ - memmove(p, &val, 8); -} - -#endif /* _LINUX_UNALIGNED_MEMMOVE_H */ diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 0a6b04714558..edfc0f8011f8 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -430,7 +430,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) ip6h = ipv6_hdr(skb); /* ip6h->version = 6; ip6h->priority = 0; */ - put_unaligned(0x60, (unsigned char *)ip6h); + *(unsigned char *)ip6h = 0x60; ip6h->flow_lbl[0] = 0; ip6h->flow_lbl[1] = 0; ip6h->flow_lbl[2] = 0; @@ -458,7 +458,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) iph = ip_hdr(skb); /* iph->version = 4; iph->ihl = 5; */ - put_unaligned(0x45, (unsigned char *)iph); + *(unsigned char *)iph = 0x45; iph->tos = 0; put_unaligned(htons(ip_len), &(iph->tot_len)); iph->id = htons(atomic_inc_return(&ip_ident)); diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index dc345ac93205..4e1f96b216a8 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -304,7 +304,7 @@ static bool unpack_u8(struct aa_ext *e, u8 *data, const char *name) if (!inbounds(e, sizeof(u8))) goto fail; if (data) - *data = get_unaligned((u8 *)e->pos); + *data = *((u8 *)e->pos); e->pos += sizeof(u8); return true; } |