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| author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2022-10-19 19:14:07 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-12-07 11:27:01 -0300 |
| commit | 1001abfa14d5289236dcca740ab72ec4d1fa5352 (patch) | |
| tree | fe0be9a5be60e74feb4adc15beca50ddf21a6305 | |
| parent | f0fa84d31fac30ce0f5cba715751478253f4ba8c (diff) | |
| download | glibc-1001abfa14d5289236dcca740ab72ec4d1fa5352.tar.gz glibc-1001abfa14d5289236dcca740ab72ec4d1fa5352.tar.xz glibc-1001abfa14d5289236dcca740ab72ec4d1fa5352.zip | |
Linux: consolidate chown implementation
Use chown syscall if defined, otherwise use fchownat. Checked on x86_64-linux-gnu. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Tested-by: Carlos O'Donell <carlos@redhat.com>
| -rw-r--r-- | sysdeps/unix/sysv/linux/chown.c (renamed from sysdeps/unix/sysv/linux/generic/chown.c) | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/generic/chown.c b/sysdeps/unix/sysv/linux/chown.c index 53997a1127..c1cd4d6c3d 100644 --- a/sysdeps/unix/sysv/linux/generic/chown.c +++ b/sysdeps/unix/sysv/linux/chown.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2011-2022 Free Software Foundation, Inc. +/* Change ownership of a file. Linux version. + Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,7 +24,11 @@ int __chown (const char *file, uid_t owner, gid_t group) { - return INLINE_SYSCALL (fchownat, 5, AT_FDCWD, file, owner, group, 0); +#ifdef __NR_chown + return INLINE_SYSCALL_CALL (chown, file, owner, groups); +#else + return INLINE_SYSCALL_CALL (fchownat, AT_FDCWD, file, owner, group, 0); +#endif } libc_hidden_def (__chown) weak_alias (__chown, chown) |