[PATCH v3 06/18] powerpc: Remove direct call to personality syscall handler
Rohan McLure
rmclure at linux.ibm.com
Fri Aug 19 13:37:54 AEST 2022
Syscall handlers should not be invoked internally by their symbol names,
as these symbols defined by the architecture-defined SYSCALL_DEFINE
macro. Fortunately, in the case of ppc64_personality, its call to
sys_personality can be replaced with an invocation to the
equivalent ksys_personality inline helper in <linux/syscalls.h>.
Signed-off-by: Rohan McLure <rmclure at linux.ibm.com>
---
V1 -> V2: Use inline helper to deduplicate bodies in compat/regular
implementations.
---
arch/powerpc/kernel/syscalls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index e89a2176b2a3..e083935c5bf2 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -71,7 +71,7 @@ static inline long do_ppc64_personality(unsigned long personality)
if (personality(current->personality) == PER_LINUX32
&& personality(personality) == PER_LINUX)
personality = (personality & ~PER_MASK) | PER_LINUX32;
- ret = sys_personality(personality);
+ ret = ksys_personality(personality);
if (personality(ret) == PER_LINUX32)
ret = (ret & ~PER_MASK) | PER_LINUX;
return ret;
--
2.34.1
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