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>
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index d636e12..a63d442 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -230,7 +230,7 @@
return error;
}
-static int
+int
ext2_check_acl(struct inode *inode, int mask)
{
struct posix_acl *acl = ext2_get_acl(inode, ACL_TYPE_ACCESS);
@@ -246,12 +246,6 @@
return -EAGAIN;
}
-int
-ext2_permission(struct inode *inode, int mask)
-{
- return generic_permission(inode, mask, ext2_check_acl);
-}
-
/*
* Initialize the ACLs of a new inode. Called from ext2_new_inode.
*