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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
This commit is contained in:
Trond Myklebust 2010-03-19 15:36:22 -04:00
parent d812e57582
commit cdead7cf12
1 changed files with 2 additions and 3 deletions
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5
net/sunrpc/auth_gss/auth_gss.c
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@ -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;
}