Merge branch 'master' into for-next

Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.

1 files changed, 8 insertions, 3 deletions

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index ff93025ae2f7..129f3c9f62d5 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1363,7 +1363,7 @@ nfsd_create_v3(struct svc_rqst *rqstp, struct svc_fh *fhp,
                 goto out;
         if (!(iap->ia_valid & ATTR_MODE))
                 iap->ia_mode = 0;
-        err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
+        err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_EXEC);
         if (err)
                 goto out;
 
@@ -1385,6 +1385,13 @@ nfsd_create_v3(struct svc_rqst *rqstp, struct svc_fh *fhp,
         if (IS_ERR(dchild))
                 goto out_nfserr;
 
+        /* If file doesn't exist, check for permissions to create one */
+        if (!dchild->d_inode) {
+                err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
+                if (err)
+                        goto out;
+        }
+
         err = fh_compose(resfhp, fhp->fh_export, dchild, fhp);
         if (err)
                 goto out;
@@ -1749,8 +1756,6 @@ nfsd_rename(struct svc_rqst *rqstp, struct svc_fh *ffhp, char *fname, int flen,
                 if (host_err)
                         goto out_drop_write;
         }
-        if (host_err)
-                goto out_drop_write;
         host_err = vfs_rename(fdir, odentry, tdir, ndentry);
         if (!host_err) {
                 host_err = commit_metadata(tfhp);