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-rw-r--r--xlators/storage/posix/src/posix.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index dce75e736..9ac400a0c 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -37,6 +37,10 @@
#include <alloca.h>
#endif /* GF_BSD_HOST_OS */
+#ifdef HAVE_LINKAT
+#include <fcntl.h>
+#endif /* HAVE_LINKAT */
+
#include "glusterfs.h"
#include "md5.h"
#include "checksum.h"
@@ -779,6 +783,11 @@ posix_mknod (call_frame_t *frame, xlator_t *this,
goto out;
}
+#ifdef __NetBSD__
+ if (S_ISFIFO(mode))
+ op_ret = mkfifo (real_path, mode);
+ else
+#endif /* __NetBSD__ */
op_ret = mknod (real_path, mode, dev);
if (op_ret == -1) {
@@ -1526,7 +1535,18 @@ posix_link (call_frame_t *frame, xlator_t *this,
goto out;
}
+#ifdef HAVE_LINKAT
+ /*
+ * On most systems (Linux being the notable exception), link(2)
+ * first resolves symlinks. If the target is a directory or
+ * is nonexistent, it will fail. linkat(2) operates on the
+ * symlink instead of its target when the AT_SYMLINK_FOLLOW
+ * flag is not supplied.
+ */
+ op_ret = linkat (AT_FDCWD, real_oldpath, AT_FDCWD, real_newpath, 0);
+#else
op_ret = link (real_oldpath, real_newpath);
+#endif
if (op_ret == -1) {
op_errno = errno;
gf_log (this->name, GF_LOG_ERROR,