diff options
Diffstat (limited to 'arch/powerpc/include/asm/code-patching.h')
| -rw-r--r-- | arch/powerpc/include/asm/code-patching.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h index 21a36e2c4e26..e7f14720f630 100644 --- a/arch/powerpc/include/asm/code-patching.h +++ b/arch/powerpc/include/asm/code-patching.h @@ -95,11 +95,17 @@ int patch_ulong(void *addr, unsigned long val); static inline int patch_uint(void *addr, unsigned int val) { + if (!IS_ALIGNED((unsigned long)addr, sizeof(unsigned int))) + return -EINVAL; + return patch_instruction(addr, ppc_inst(val)); } static inline int patch_ulong(void *addr, unsigned long val) { + if (!IS_ALIGNED((unsigned long)addr, sizeof(unsigned long))) + return -EINVAL; + return patch_instruction(addr, ppc_inst(val)); } |