diff options
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 4a75a27956c1..899de438e529 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -277,21 +277,10 @@ nfsd4_decode_verifier4(struct nfsd4_compoundargs *argp, nfs4_verifier *verf) static __be32 nfsd4_decode_bitmap4(struct nfsd4_compoundargs *argp, u32 *bmval, u32 bmlen) { - u32 i, count; - __be32 *p; - - if (xdr_stream_decode_u32(argp->xdr, &count) < 0) - return nfserr_bad_xdr; - /* request sanity */ - if (count > 1000) - return nfserr_bad_xdr; - p = xdr_inline_decode(argp->xdr, count << 2); - if (!p) - return nfserr_bad_xdr; - for (i = 0; i < bmlen; i++) - bmval[i] = (i < count) ? be32_to_cpup(p++) : 0; + ssize_t status; - return nfs_ok; + status = xdr_stream_decode_uint32_array(argp->xdr, bmval, bmlen); + return status == -EBADMSG ? nfserr_bad_xdr : nfs_ok; } static __be32 |