diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/fchownat.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/fchownat.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/fchownat.c b/sysdeps/unix/sysv/linux/sh/fchownat.c index 6cc093222d..61df787c2a 100644 --- a/sysdeps/unix/sysv/linux/sh/fchownat.c +++ b/sysdeps/unix/sysv/linux/sh/fchownat.c @@ -40,6 +40,24 @@ extern int __libc_missing_32bit_uids; int fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) { + int result; + +#ifdef __NR_fchownat +# ifndef __ASSUME_ATFCTS + if (__have_atfcts >= 0) +# endif + { + result = INLINE_SYSCALL (fchownat, 5, fd, file, owner, group, flag); +# ifndef __ASSUME_ATFCTS + if (result == -1 && errno == ENOSYS) + __have_atfcts = -1; + else +# endif + return result; + } +#endif + +#ifndef __ASSUME_ATFCTS if (flag & ~AT_SYMLINK_NOFOLLOW) { __set_errno (EINVAL); @@ -66,18 +84,17 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) file = buf; } - int result; INTERNAL_SYSCALL_DECL (err); -#if __ASSUME_32BITUIDS > 0 +# if __ASSUME_32BITUIDS > 0 if (flag & AT_SYMLINK_NOFOLLOW) result = INTERNAL_SYSCALL (lchown32, err, 3, CHECK_STRING (file), owner, group); else result = INTERNAL_SYSCALL (chown32, err, 3, CHECK_STRING (file), owner, group); -#else -# ifdef __NR_chown32 +# else +# ifdef __NR_chown32 if (__libc_missing_32bit_uids <= 0) { if (flag & AT_SYMLINK_NOFOLLOW) @@ -94,7 +111,7 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) __libc_missing_32bit_uids = 1; } -# endif /* __NR_chown32 */ +# endif /* __NR_chown32 */ if (((owner + 1) > (gid_t) ((__kernel_uid_t) -1U)) || ((group + 1) > (gid_t) ((__kernel_gid_t) -1U))) @@ -109,7 +126,7 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) else result = INTERNAL_SYSCALL (chown, err, 3, CHECK_STRING (file), owner, group); -#endif +# endif if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 0)) { @@ -119,4 +136,5 @@ fchownat (int fd, const char *file, uid_t owner, gid_t group, int flag) } return result; +#endif } |