[lustre-devel] [PATCH 05/10] staging: lustre: fix 'data race condition' issue in framework.c
James Simmons
jsimmons at infradead.org
Fri Mar 4 18:09:45 PST 2016
From: Sebastien Buisson <sbuisson at ddn.com>
Fix 'data race condition' defects found by Coverity version 6.5.0:
Data race condition (MISSING_LOCK)
Accessing variable without holding lock. Elsewhere,
this variable is accessed with lock held.
Signed-off-by: Sebastien Buisson <sbuisson at ddn.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2744
Reviewed-on: http://review.whamcloud.com/6568
Reviewed-by: Bob Glossman <bob.glossman at intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger at intel.com>
---
drivers/staging/lustre/lnet/selftest/framework.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c b/drivers/staging/lustre/lnet/selftest/framework.c
index dbd2c61..5c7cafa 100644
--- a/drivers/staging/lustre/lnet/selftest/framework.c
+++ b/drivers/staging/lustre/lnet/selftest/framework.c
@@ -981,9 +981,8 @@ sfw_run_test(swi_workitem_t *wi)
list_add_tail(&rpc->crpc_list, &tsi->tsi_active_rpcs);
spin_unlock(&tsi->tsi_lock);
- rpc->crpc_timeout = rpc_timeout;
-
spin_lock(&rpc->crpc_lock);
+ rpc->crpc_timeout = rpc_timeout;
srpc_post_rpc(rpc);
spin_unlock(&rpc->crpc_lock);
return 0;
--
1.7.1
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