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authorTrond Myklebust <Trond.Myklebust@netapp.com>2010-03-19 15:36:22 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-03-21 12:22:49 -0400
commitcdead7cf12896c0e50a8be2e52de52c364603095 (patch)
tree0702010a10dadca0a597ab071f3678d5c843047b /net
parentd812e575822a2b7ab1a7cadae2571505ec6ec2bd (diff)
downloadlinux-cdead7cf12896c0e50a8be2e52de52c364603095.tar.gz
SUNRPC: Fix a potential memory leak in auth_gss
The function alloc_enc_pages() currently fails to release the pointer rqstp->rq_enc_pages in the error path. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Acked-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: stable@kernel.org
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 0cfccc2a0297..c389ccf6437d 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1280,9 +1280,8 @@ alloc_enc_pages(struct rpc_rqst *rqstp)
rqstp->rq_release_snd_buf = priv_release_snd_buf;
return 0;
out_free:
- for (i--; i >= 0; i--) {
- __free_page(rqstp->rq_enc_pages[i]);
- }
+ rqstp->rq_enc_pages_num = i;
+ priv_release_snd_buf(rqstp);
out:
return -EAGAIN;
}