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authorPaul Burton <paul.burton@mips.com>2018-08-01 13:15:17 -0700
committerPaul Burton <paul.burton@mips.com>2018-08-01 13:20:21 -0700
commit3a1c0fc5927f001d2c70998c08cad42ee5f64849 (patch)
treeaff0556000f5f82b9049454532cef57459ed4448 /arch/mips/kernel/linux32.c
parent96a68b14db358c310e1c5cc5229752845192c1fa (diff)
downloadlinux-3a1c0fc5927f001d2c70998c08cad42ee5f64849.tar.bz2
MIPS: Remove unused sys_32_mmap2
The sys_32_mmap2 function has been unused since we started using syscall wrappers in commit dbda6ac08976 ("MIPS: CVE-2009-0029: Enable syscall wrappers."), and is indeed identical to the sys_mips_mmap2 function that replaced it in sys32_call_table. Remove the dead code. Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/20107/ Cc: James Hogan <jhogan@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/kernel/linux32.c')
-rw-r--r--arch/mips/kernel/linux32.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 318f1c05c5b3..d41855927996 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -61,16 +61,6 @@
#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
#endif
-SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len,
- unsigned long, prot, unsigned long, flags, unsigned long, fd,
- unsigned long, pgoff)
-{
- if (pgoff & (~PAGE_MASK >> 12))
- return -EINVAL;
- return ksys_mmap_pgoff(addr, len, prot, flags, fd,
- pgoff >> (PAGE_SHIFT-12));
-}
-
#define RLIM_INFINITY32 0x7fffffff
#define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x)