diff options
| author | Sebastien Buisson <sebastien.buisson@bull.net> | 2013-07-23 00:06:26 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-23 12:39:21 -0700 |
| commit | f8c47be4e883bc49171a85985e6fb54d4680c6eb (patch) | |
| tree | c064071749e1e8e0937b965e7738300ccbc3ce8a /drivers/staging/lustre/lnet | |
| parent | 1253b2e850850a66a71a512d2f830d4e0205ac72 (diff) | |
staging/lustre: fix 'program hangs' errors
Fix 'program hangs' defects found by Coverity version 6.5.1:
Missing unlock (LOCK)
Returning without unlocking.
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3054
Lustre-change: http://review.whamcloud.com/5870
Signed-off-by: Sebastien Buisson <sebastien.buisson@bull.net>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lnet')
| -rw-r--r-- | drivers/staging/lustre/lnet/selftest/rpc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c index bc1f38b8048..0dfc76e02e0 100644 --- a/drivers/staging/lustre/lnet/selftest/rpc.c +++ b/drivers/staging/lustre/lnet/selftest/rpc.c @@ -661,8 +661,10 @@ srpc_finish_service(struct srpc_service *sv) cfs_percpt_for_each(scd, i, sv->sv_cpt_data) { spin_lock(&scd->scd_lock); - if (!swi_deschedule_workitem(&scd->scd_buf_wi)) + if (!swi_deschedule_workitem(&scd->scd_buf_wi)) { + spin_unlock(&scd->scd_lock); return 0; + } if (scd->scd_buf_nposted > 0) { CDEBUG(D_NET, "waiting for %d posted buffers to unlink", |