[CIFS] warn if both dynperm and cifsacl mount options specified

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 023434f72c15..d49e274f8eba 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2120,6 +2120,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
                         cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;
                 }
 
+                if ((volume_info.cifs_acl) && (volume_info.dynperm))
+                        cERROR(1, ("mount option dynperm ignored if cifsacl "
+                                   "mount option supported"));
+
                 tcon =
                     find_unc(sin_server.sin_addr.s_addr, volume_info.UNC,
                              volume_info.username);