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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-01-23 19:04:44 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-01-23 23:06:45 -0500 |
| commit | a67964197c946adbb14d91c3d878af22de47091c (patch) | |
| tree | 8996c288bf2614957663ed1fa83d782ef5fe8ea7 /fs/nfs/nfs4xdr.c | |
| parent | badc76dd0dc6d55a86c79e952f19d3af24708058 (diff) | |
| download | lwn-a67964197c946adbb14d91c3d878af22de47091c.tar.gz lwn-a67964197c946adbb14d91c3d878af22de47091c.zip | |
NFSv4: Check for NULL argument in nfs_*_seqid() functions
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 7e7be5ab70bb..d05fada4929c 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -946,7 +946,10 @@ static void encode_uint64(struct xdr_stream *xdr, u64 n) static void encode_nfs4_seqid(struct xdr_stream *xdr, const struct nfs_seqid *seqid) { - encode_uint32(xdr, seqid->sequence->counter); + if (seqid != NULL) + encode_uint32(xdr, seqid->sequence->counter); + else + encode_uint32(xdr, 0); } static void encode_compound_hdr(struct xdr_stream *xdr, |