[PATCH] 2.6.6 memory allocation checks in idmap_lookup()

From: Yury Umanets
Date: Sun Jun 06 2004 - 11:18:12 EST


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 <torque@xxxxxxxxxxx>

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

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