diff options
| author | наб <[email protected]> | 2021-05-17 18:08:35 +0200 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2021-12-17 12:53:49 -0800 |
| commit | f50697f95b1601d40e7c33249ab1b5d8163d9f64 (patch) | |
| tree | a76808a1c3a300ece32406c8971fd9033c2c055c /lib/libshare | |
| parent | bdf6464c6c7c79bb11f69298e8353f6db3b3c26f (diff) | |
libshare: nfs: retry flock() when interrupted
Reviewed-by: Don Brady <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: John Kennedy <[email protected]>
Signed-off-by: Ahelenia Ziemiańska <[email protected]>
Closes #12067
Diffstat (limited to 'lib/libshare')
| -rw-r--r-- | lib/libshare/nfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/libshare/nfs.c b/lib/libshare/nfs.c index e339ebc81..2b0c70001 100644 --- a/lib/libshare/nfs.c +++ b/lib/libshare/nfs.c @@ -50,7 +50,9 @@ nfs_exports_lock(const char *name) return (err); } - if (flock(nfs_lock_fd, LOCK_EX) != 0) { + while ((err = flock(nfs_lock_fd, LOCK_EX)) != 0 && errno == EINTR) + ; + if (err != 0) { err = errno; fprintf(stderr, "failed to lock %s: %s\n", name, strerror(err)); (void) close(nfs_lock_fd); |