From: Vincenzo Frascino vincenzo.frascino@arm.com
commit 3568b88944fef28db3ee989b957da49ffc627ede upstream.
The syscall number of compat_clock_getres was erroneously set to 247 (__NR_io_cancel!) instead of 264. This causes the vDSO fallback of clock_getres() to land on the wrong syscall for compat tasks.
Fix the numbering.
Cc: stable@vger.kernel.org Fixes: 53c489e1dfeb6 ("arm64: compat: Add missing syscall numbers") Acked-by: Catalin Marinas catalin.marinas@arm.com Reviewed-by: Nick Desaulniers ndesaulniers@google.com Signed-off-by: Vincenzo Frascino vincenzo.frascino@arm.com Signed-off-by: Will Deacon will@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm64/include/asm/unistd.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -25,8 +25,8 @@ #define __NR_compat_gettimeofday 78 #define __NR_compat_sigreturn 119 #define __NR_compat_rt_sigreturn 173 -#define __NR_compat_clock_getres 247 #define __NR_compat_clock_gettime 263 +#define __NR_compat_clock_getres 264 #define __NR_compat_clock_gettime64 403 #define __NR_compat_clock_getres_time64 406