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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-05-20 11:50:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-05-20 11:50:27 -0700 |
| commit | 132ce5d43adfd9b5da27ad17cc28a01cd2310f0a (patch) | |
| tree | 20c16a85244277cb2d7c7e122d5cca4094c78379 /arch/arm/lib/getuser.S | |
| parent | 8a6bd2f40e96fb4d96749ab029c61f0df218b003 (diff) | |
| parent | 92d44a42af81e850a038c38278ff4f434b2871df (diff) | |
| download | linux-132ce5d43adfd9b5da27ad17cc28a01cd2310f0a.tar.bz2 | |
Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
- Łukasz Stelmach spotted a couple of issues with the decompressor.
- a couple of kdump fixes found while testing kdump
- replace some perl with shell code
- resolve SIGFPE breakage
- kprobes fixes
* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: fix kill( ,SIGFPE) breakage
ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions
ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr
ARM: 8770/1: kprobes: Prohibit probing on optimized_callback
ARM: 8769/1: kprobes: Fix to use get_kprobe_ctlblk after irq-disabed
ARM: replace unnecessary perl with sed and the shell $(( )) operator
ARM: kexec: record parent context registers for non-crash CPUs
ARM: kexec: fix kdump register saving on panic()
ARM: 8758/1: decompressor: restore r1 and r2 just before jumping to the kernel
ARM: 8753/1: decompressor: add a missing parameter to the addruart macro
Diffstat (limited to 'arch/arm/lib/getuser.S')
| -rw-r--r-- | arch/arm/lib/getuser.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index df73914e81c8..746e7801dcdf 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -38,6 +38,7 @@ ENTRY(__get_user_1) mov r0, #0 ret lr ENDPROC(__get_user_1) +_ASM_NOKPROBE(__get_user_1) ENTRY(__get_user_2) check_uaccess r0, 2, r1, r2, __get_user_bad @@ -58,6 +59,7 @@ rb .req r0 mov r0, #0 ret lr ENDPROC(__get_user_2) +_ASM_NOKPROBE(__get_user_2) ENTRY(__get_user_4) check_uaccess r0, 4, r1, r2, __get_user_bad @@ -65,6 +67,7 @@ ENTRY(__get_user_4) mov r0, #0 ret lr ENDPROC(__get_user_4) +_ASM_NOKPROBE(__get_user_4) ENTRY(__get_user_8) check_uaccess r0, 8, r1, r2, __get_user_bad8 @@ -78,6 +81,7 @@ ENTRY(__get_user_8) mov r0, #0 ret lr ENDPROC(__get_user_8) +_ASM_NOKPROBE(__get_user_8) #ifdef __ARMEB__ ENTRY(__get_user_32t_8) @@ -91,6 +95,7 @@ ENTRY(__get_user_32t_8) mov r0, #0 ret lr ENDPROC(__get_user_32t_8) +_ASM_NOKPROBE(__get_user_32t_8) ENTRY(__get_user_64t_1) check_uaccess r0, 1, r1, r2, __get_user_bad8 @@ -98,6 +103,7 @@ ENTRY(__get_user_64t_1) mov r0, #0 ret lr ENDPROC(__get_user_64t_1) +_ASM_NOKPROBE(__get_user_64t_1) ENTRY(__get_user_64t_2) check_uaccess r0, 2, r1, r2, __get_user_bad8 @@ -114,6 +120,7 @@ rb .req r0 mov r0, #0 ret lr ENDPROC(__get_user_64t_2) +_ASM_NOKPROBE(__get_user_64t_2) ENTRY(__get_user_64t_4) check_uaccess r0, 4, r1, r2, __get_user_bad8 @@ -121,6 +128,7 @@ ENTRY(__get_user_64t_4) mov r0, #0 ret lr ENDPROC(__get_user_64t_4) +_ASM_NOKPROBE(__get_user_64t_4) #endif __get_user_bad8: @@ -131,6 +139,8 @@ __get_user_bad: ret lr ENDPROC(__get_user_bad) ENDPROC(__get_user_bad8) +_ASM_NOKPROBE(__get_user_bad) +_ASM_NOKPROBE(__get_user_bad8) .pushsection __ex_table, "a" .long 1b, __get_user_bad |