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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2016-06-13 15:20:39 +0000 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2016-06-14 16:03:32 -0700 |
| commit | 05dbbfe753792dcebb6b85d84fa5926f09723cfe (patch) | |
| tree | 1f0a2abb4384d8d4a2c8e627d9b055bad46df53d /kernel/rcu/rcuperf.c | |
| parent | 65cbea5bbd32280f4620c20a6f651c37a6058752 (diff) | |
| download | linux-05dbbfe753792dcebb6b85d84fa5926f09723cfe.tar.bz2 | |
rcutorture: Fix error return code in rcu_perf_init()
Fix to return a negative error code -ENOMEM from kcalloc() error
handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/rcuperf.c')
| -rw-r--r-- | kernel/rcu/rcuperf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/rcu/rcuperf.c b/kernel/rcu/rcuperf.c index 7b2dbdffd791..d38ab08a3fe7 100644 --- a/kernel/rcu/rcuperf.c +++ b/kernel/rcu/rcuperf.c @@ -638,8 +638,10 @@ rcu_perf_init(void) writer_durations[i] = kcalloc(MAX_MEAS, sizeof(*writer_durations[i]), GFP_KERNEL); - if (!writer_durations[i]) + if (!writer_durations[i]) { + firsterr = -ENOMEM; goto unwind; + } firsterr = torture_create_kthread(rcu_perf_writer, (void *)i, writer_tasks[i]); if (firsterr) |