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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-03 16:40:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-03 16:40:37 -0800
commit2433c41789d6aa6797ca747707b7764e88e4fb6d (patch)
treea4f1706a1038bb8df671807c9ead0fa6abf9b4ed /net
parentcd92a17eec752f8c948c4b6ab93dc099ce55b8cb (diff)
parenta8d82d9b950213b66b22c9e7c63a058841de2394 (diff)
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Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.28' of git://linux-nfs.org/~bfields/linux: NLM: client-side nlm_lookup_host() should avoid matching on srcaddr nfsd: use of unitialized list head on error exit in nfs4recover.c Add a reference to sunrpc in svc_addsock nfsd: clean up grace period on early exit
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/svcsock.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 95293f549e9c..a1951dcc5776 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1183,7 +1183,11 @@ int svc_addsock(struct svc_serv *serv,
else if (so->state > SS_UNCONNECTED)
err = -EISCONN;
else {
- svsk = svc_setup_socket(serv, so, &err, SVC_SOCK_DEFAULTS);
+ if (!try_module_get(THIS_MODULE))
+ err = -ENOENT;
+ else
+ svsk = svc_setup_socket(serv, so, &err,
+ SVC_SOCK_DEFAULTS);
if (svsk) {
struct sockaddr_storage addr;
struct sockaddr *sin = (struct sockaddr *)&addr;
@@ -1196,7 +1200,8 @@ int svc_addsock(struct svc_serv *serv,
spin_unlock_bh(&serv->sv_lock);
svc_xprt_received(&svsk->sk_xprt);
err = 0;
- }
+ } else
+ module_put(THIS_MODULE);
}
if (err) {
sockfd_put(so);