From: Lukas Straub lukasstraub2@web.de
stable inclusion from stable-v5.10.148 commit 6d4deaba063d3dc6c41ccd86f076fefdd8b34f81 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0WL
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 61670b4d270c71219def1fbc9441debc2ac2e6e9 ]
Like in f4f03f299a56ce4d73c5431e0327b3b6cb55ebb9 "um: Cleanup syscall_handler_t definition/cast, fix warning", remove the cast to to fix the compiler warning.
Signed-off-by: Lukas Straub lukasstraub2@web.de Acked-by: Randy Dunlap rdunlap@infradead.org # build-tested Signed-off-by: Richard Weinberger richard@nod.at Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Jialin Zhang zhangjialin11@huawei.com Reviewed-by: Zheng Zengkai zhengzengkai@huawei.com --- arch/x86/um/shared/sysdep/syscalls_32.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/um/shared/sysdep/syscalls_32.h b/arch/x86/um/shared/sysdep/syscalls_32.h index 68fd2cf526fd..f6e9f84397e7 100644 --- a/arch/x86/um/shared/sysdep/syscalls_32.h +++ b/arch/x86/um/shared/sysdep/syscalls_32.h @@ -6,10 +6,9 @@ #include <asm/unistd.h> #include <sysdep/ptrace.h>
-typedef long syscall_handler_t(struct pt_regs); +typedef long syscall_handler_t(struct syscall_args);
extern syscall_handler_t *sys_call_table[];
#define EXECUTE_SYSCALL(syscall, regs) \ - ((long (*)(struct syscall_args)) \ - (*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs)) + ((*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs))