ext[234]: move over to 'check_acl' permission model

Don't implement per-filesystem 'extX_permission()' functions that have
to be called for every path component operation, and instead just expose
the actual ACL checking so that the VFS layer can now do it for us.

Reviewed-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index de04013d16ff..114abe5d2c1d 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2536,7 +2536,7 @@ const struct inode_operations ext4_dir_inode_operations = {
         .listxattr      = ext4_listxattr,
         .removexattr    = generic_removexattr,
 #endif
-        .permission     = ext4_permission,
+        .check_acl      = ext4_check_acl,
         .fiemap         = ext4_fiemap,
 };
 
@@ -2548,5 +2548,5 @@ const struct inode_operations ext4_special_inode_operations = {
         .listxattr      = ext4_listxattr,
         .removexattr    = generic_removexattr,
 #endif
-        .permission     = ext4_permission,
+        .check_acl      = ext4_check_acl,
 };