Adds memory allocation checks in idmap_lookup()
./linux-2.6.6-modified/fs/nfsd/nfs4idmap.c | 2 ++
1 files changed, 2 insertions(+)
Signed-off-by: Yury Umanets <[email protected]>
diff -rupN ./linux-2.6.6/fs/nfsd/nfs4idmap.c
./linux-2.6.6-modified/fs/nfsd/nfs4idmap.c
--- ./linux-2.6.6/fs/nfsd/nfs4idmap.c Mon May 10 05:32:54 2004
+++ ./linux-2.6.6-modified/fs/nfsd/nfs4idmap.c Wed Jun 2 14:40:17 2004
@@ -474,6 +474,8 @@ idmap_lookup(struct svc_rqst *rqstp,
if (!*item)
return -ENOMEM;
mdr = kmalloc(sizeof(*mdr), GFP_KERNEL);
+ if (!mdr)
+ return -ENOMEM;
memset(mdr, 0, sizeof(*mdr));
init_waitqueue_head(&mdr->waitq);
add_wait_queue(&mdr->waitq, &waitq);
--
umka