diff options
-rw-r--r-- | kernel/cgroup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 15ac0e1e4f4d..f50edadfdd86 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c | |||
@@ -415,11 +415,11 @@ static struct css_set *find_css_set( | |||
415 | 415 | ||
416 | /* First see if we already have a cgroup group that matches | 416 | /* First see if we already have a cgroup group that matches |
417 | * the desired set */ | 417 | * the desired set */ |
418 | write_lock(&css_set_lock); | 418 | read_lock(&css_set_lock); |
419 | res = find_existing_css_set(oldcg, cgrp, template); | 419 | res = find_existing_css_set(oldcg, cgrp, template); |
420 | if (res) | 420 | if (res) |
421 | get_css_set(res); | 421 | get_css_set(res); |
422 | write_unlock(&css_set_lock); | 422 | read_unlock(&css_set_lock); |
423 | 423 | ||
424 | if (res) | 424 | if (res) |
425 | return res; | 425 | return res; |