diff options
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 59d0290b242e..6bfb549721b1 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1012,11 +1012,10 @@ nfsd4_decode_openflag4(struct nfsd4_compoundargs *argp, struct nfsd4_open *open) static __be32 nfsd4_decode_share_access(struct nfsd4_compoundargs *argp, u32 *share_access, u32 *deleg_want, u32 *deleg_when) { - __be32 *p; u32 w; - READ_BUF(4); - w = be32_to_cpup(p++); + if (xdr_stream_decode_u32(argp->xdr, &w) < 0) + return nfserr_bad_xdr; *share_access = w & NFS4_SHARE_ACCESS_MASK; *deleg_want = w & NFS4_SHARE_WANT_MASK; if (deleg_when) @@ -1059,7 +1058,6 @@ static __be32 nfsd4_decode_share_access(struct nfsd4_compoundargs *argp, u32 *sh NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED): return nfs_ok; } -xdr_error: return nfserr_bad_xdr; } |