summaryrefslogtreecommitdiff
path: root/fs/nfsd/nfs4acl.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2014-05-24 08:32:30 +0400
committerDavid S. Miller <davem@davemloft.net>2014-05-24 08:32:30 +0400
commit54e5c4def0614ab540fbdf68e45342a4af141702 (patch)
tree95a2f61c72336932e83d9e4180cd9739106d624b /fs/nfsd/nfs4acl.c
parentbe65de7174123e02477bd488db1a657caf0f9947 (diff)
parent1ee1ceafb572f1a925809168267a7962a4289de8 (diff)
downloadlinux-54e5c4def0614ab540fbdf68e45342a4af141702.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/bonding/bond_alb.c drivers/net/ethernet/altera/altera_msgdma.c drivers/net/ethernet/altera/altera_sgdma.c net/ipv6/xfrm6_output.c Several cases of overlapping changes. The xfrm6_output.c has a bug fix which overlaps the renaming of skb->local_df to skb->ignore_df. In the Altera TSE driver cases, the register access cleanups in net-next overlapped with bug fixes done in net. Similarly a bug fix to send ALB packets in the bonding driver using the right source address overlaps with cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/nfsd/nfs4acl.c')
-rw-r--r--fs/nfsd/nfs4acl.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 6f3f392d48af..b6f46013dddf 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -402,8 +402,10 @@ sort_pacl(struct posix_acl *pacl)
* by uid/gid. */
int i, j;
- if (pacl->a_count <= 4)
- return; /* no users or groups */
+ /* no users or groups */
+ if (!pacl || pacl->a_count <= 4)
+ return;
+
i = 1;
while (pacl->a_entries[i].e_tag == ACL_USER)
i++;
@@ -530,13 +532,12 @@ posix_state_to_acl(struct posix_acl_state *state, unsigned int flags)
/*
* ACLs with no ACEs are treated differently in the inheritable
- * and effective cases: when there are no inheritable ACEs, we
- * set a zero-length default posix acl:
+ * and effective cases: when there are no inheritable ACEs,
+ * calls ->set_acl with a NULL ACL structure.
*/
- if (state->empty && (flags & NFS4_ACL_TYPE_DEFAULT)) {
- pacl = posix_acl_alloc(0, GFP_KERNEL);
- return pacl ? pacl : ERR_PTR(-ENOMEM);
- }
+ if (state->empty && (flags & NFS4_ACL_TYPE_DEFAULT))
+ return NULL;
+
/*
* When there are no effective ACEs, the following will end
* up setting a 3-element effective posix ACL with all