diff options
| author | Alex Elder <aelder@sgi.com> | 2011-08-08 07:06:24 -0500 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2011-08-08 07:06:24 -0500 |
| commit | 2ddb4e94065470828e131351566102274ea9e83f (patch) | |
| tree | 3eb237d28e10d7735d57c051880e8173113acef8 /fs/gfs2/sys.c | |
| parent | c35a549c8b9e85bdff7e531a410d10e36b4b4f32 (diff) | |
| parent | 322a8b034003c0d46d39af85bf24fee27b902f48 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'fs/gfs2/sys.c')
| -rw-r--r-- | fs/gfs2/sys.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index e20eab37bc8..443cabcfcd2 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -338,6 +338,9 @@ static ssize_t lkfirst_store(struct gfs2_sbd *sdp, const char *buf, size_t len) rv = sscanf(buf, "%u", &first); if (rv != 1 || first > 1) return -EINVAL; + rv = wait_for_completion_killable(&sdp->sd_locking_init); + if (rv) + return rv; spin_lock(&sdp->sd_jindex_spin); rv = -EBUSY; if (test_bit(SDF_NOJOURNALID, &sdp->sd_flags) == 0) @@ -414,7 +417,9 @@ static ssize_t jid_store(struct gfs2_sbd *sdp, const char *buf, size_t len) rv = sscanf(buf, "%d", &jid); if (rv != 1) return -EINVAL; - + rv = wait_for_completion_killable(&sdp->sd_locking_init); + if (rv) + return rv; spin_lock(&sdp->sd_jindex_spin); rv = -EINVAL; if (sdp->sd_lockstruct.ls_ops->lm_mount == NULL) |