iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: unistd32.h: wire up missing syscalls for compat tasks

Browse Source 
We're missing entries for mlock2, copy_file_range, preadv2 and pwritev2
in our compat syscall table, so hook them up. Only the last two need
compat wrappers.

Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon
2016-06-01 18:48:20 +01:00
parent e47b020a32
commit 10fdf8513f
2 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/include/asm/unistd.h
View File

@ -44,7 +44,7 @@
#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) #define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
#define __NR_compat_syscalls 390 #define __NR_compat_syscalls 394
#endif #endif
#define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_CLONE

8
arch/arm64/include/asm/unistd32.h
View File

@ -801,6 +801,14 @@ __SYSCALL(__NR_execveat, compat_sys_execveat)
__SYSCALL(__NR_userfaultfd, sys_userfaultfd) __SYSCALL(__NR_userfaultfd, sys_userfaultfd)
#define __NR_membarrier 389 #define __NR_membarrier 389
__SYSCALL(__NR_membarrier, sys_membarrier) __SYSCALL(__NR_membarrier, sys_membarrier)
#define __NR_mlock2 390
__SYSCALL(__NR_mlock2, sys_mlock2)
#define __NR_copy_file_range 391
__SYSCALL(__NR_copy_file_range, sys_copy_file_range)
#define __NR_preadv2 392
__SYSCALL(__NR_preadv2, compat_sys_preadv2)
#define __NR_pwritev2 393
__SYSCALL(__NR_pwritev2, compat_sys_pwritev2)
/* /*
* Please add new compat syscalls above this comment and update * Please add new compat syscalls above this comment and update