| commit | 80f40ee4a07530cc3acbc239a9299ec47025825b | |
| author | Bharata B Rao <bharata@linux.vnet.ibm.com> | |
| Mon, 15 Dec 2008 06:26:48 +0000 (15 11:56 +0530) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Tue, 16 Dec 2008 20:39:14 +0000 (16 21:39 +0100) | ||
| tree | 3feb69ea882c314b518f53fd6eae9db634918003 | treesnapshot (tar.gz zip) |
| parent | 1bda71282ded6a2e09a2db7c8884542fb46bfd4f | commitdiff |
sched: use RCU variant of list traversal in for_each_leaf_rt_rq()
Impact: fix potential of rare crash
for_each_leaf_rt_rq() walks an RCU protected list (rq->leaf_rt_rq_list),
but doesn't use list_for_each_entry_rcu(). Fix this.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Impact: fix potential of rare crash
for_each_leaf_rt_rq() walks an RCU protected list (rq->leaf_rt_rq_list),
but doesn't use list_for_each_entry_rcu(). Fix this.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| kernel/sched_rt.c | diffblobblamehistory |