diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index f6588cc6816c..c1e923334012 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1586,6 +1586,8 @@ nfsd4_decode_getdeviceinfo(struct nfsd4_compoundargs *argp, gdev->gd_maxcount = be32_to_cpup(p++); num = be32_to_cpup(p++); if (num) { + if (num > 1000) + goto xdr_error; READ_BUF(4 * num); gdev->gd_notify_types = be32_to_cpup(p++); for (i = 1; i < num; i++) { |