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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-20 13:44:05 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-20 13:44:05 -0500
commit36943fa4b2701b9ef2d60084c85ecbe634aec252 (patch)
treea234dbfff1f7d46a8202e0666ac7666d39b420ae /fs/lockd
parent47831f35b83e43c804215712dd0c834c92e8a441 (diff)
downloadop-kernel-dev-36943fa4b2701b9ef2d60084c85ecbe634aec252.zip
op-kernel-dev-36943fa4b2701b9ef2d60084c85ecbe634aec252.tar.gz
NLM: nlm_alloc_call should not immediately fail on signal
Currently, nlm_alloc_call tests for a signal before it even tries to allocate memory. Fix it so that it tries at least once. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/clntproc.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index 970b6a6..615a988 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -291,14 +291,15 @@ nlmclnt_alloc_call(void)
{
struct nlm_rqst *call;
- while (!signalled()) {
- call = (struct nlm_rqst *) kmalloc(sizeof(struct nlm_rqst), GFP_KERNEL);
- if (call) {
- memset(call, 0, sizeof(*call));
+ for(;;) {
+ call = kzalloc(sizeof(*call), GFP_KERNEL);
+ if (call != NULL) {
locks_init_lock(&call->a_args.lock.fl);
locks_init_lock(&call->a_res.lock.fl);
return call;
}
+ if (signalled())
+ break;
printk("nlmclnt_alloc_call: failed, waiting for memory\n");
schedule_timeout_interruptible(5*HZ);
}
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