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(parent: 14ff66c) | patch
nfs4: fix discover_server_trunking use after free
authorWeston Andros Adamson <dros@primarydata.com>
Mon, 20 Jan 2014 03:45:36 +0000 (22:45 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 Feb 2014 21:48:01 +0000 (13:48 -0800)
commitdaab6e7df44ba7d4281379c6ac5780e10d133286
tree56bc1ddb126e05f153a631a2c0d8817b235cc71btree | snapshot
parent14ff66ce27e91666bf55e415104fdec9f9b18668commit | diff
nfs4: fix discover_server_trunking use after free

commit abad2fa5ba67725a3f9c376c8cfe76fbe94a3041 upstream.

If clp is new (cl_count = 1) and it matches another client in
nfs4_discover_server_trunking, the nfs_put_client will free clp before
->cl_preserve_clid is set.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/nfs/nfs4client.c diff | blob | history
Domain: System / Kernel;