diff options
Diffstat (limited to 'fs/nfsd/nfs4proc.c')
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index e901cf124e9f..74a6e573e061 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -102,6 +102,9 @@ check_attr_support(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, return nfserr_attrnotsupp; if (writable && !bmval_is_subset(bmval, writable)) return nfserr_inval; + if (writable && (bmval[2] & FATTR4_WORD2_MODE_UMASK) && + (bmval[1] & FATTR4_WORD1_MODE)) + return nfserr_inval; return nfs_ok; } |