diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4acl.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index d190e33d0ec2..6f3f392d48af 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c @@ -542,7 +542,10 @@ posix_state_to_acl(struct posix_acl_state *state, unsigned int flags) * up setting a 3-element effective posix ACL with all * permissions zero. */ - nace = 4 + state->users->n + state->groups->n; + if (!state->users->n && !state->groups->n) + nace = 3; + else /* Note we also include a MASK ACE in this case: */ + nace = 4 + state->users->n + state->groups->n; pacl = posix_acl_alloc(nace, GFP_KERNEL); if (!pacl) return ERR_PTR(-ENOMEM); @@ -586,9 +589,11 @@ posix_state_to_acl(struct posix_acl_state *state, unsigned int flags) add_to_mask(state, &state->groups->aces[i].perms); } - pace++; - pace->e_tag = ACL_MASK; - low_mode_from_nfs4(state->mask.allow, &pace->e_perm, flags); + if (!state->users->n && !state->groups->n) { + pace++; + pace->e_tag = ACL_MASK; + low_mode_from_nfs4(state->mask.allow, &pace->e_perm, flags); + } pace++; pace->e_tag = ACL_OTHER; |