diff options
| author | Emmanuel Dreyfus <manu@netbsd.org> | 2013-12-26 09:54:01 +0100 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2014-01-02 22:00:37 -0800 |
| commit | 652af839a0e332d081ed5a1beb58e8dc6ea88bfd (patch) | |
| tree | 3ad9c207052c947209fe7889c47be0ca5004997f /libglusterfs | |
| parent | ea88a6fa28f842ea777ec850fde746573ded7b33 (diff) | |
Use linkat() instead of link() for portability sake
This is a backport of Iccd27ac076b7a74e40dcbaa1c4762fd3ad59da5f
POSIX does not says wether link(2) on symlink should link on
symlink itself or on target. Linux use symlink, most other
systems use target. Using linkat(2) allows the behavior to be
specified, so that the behavior is portable.
Also fix configure test for NetBSD linkata(2), which ceased to work.
BUG: 764655
Change-Id: I7cf9e62ea19c7eb356935c11b480cf637c83126b
Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org>
Reviewed-on: http://review.gluster.org/6594
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/syscall.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libglusterfs/src/syscall.c b/libglusterfs/src/syscall.c index e8954cc237c..a619f9c41a6 100644 --- a/libglusterfs/src/syscall.c +++ b/libglusterfs/src/syscall.c @@ -120,7 +120,12 @@ sys_rename (const char *oldpath, const char *newpath) int sys_link (const char *oldpath, const char *newpath) { +#ifdef HAVE_LINKAT + /* see HAVE_LINKAT in xlators/storage/posix/src/posix.c */ + return linkat (AT_FDCWD, oldpath, AT_FDCWD, newpath, 0); +#else return link (oldpath, newpath); +#endif } |