Set the LOOKUP_CONTINUE flag when checking parent permissions. This allows
permission functions to tell between parent and leaf checks.
Signed-off-by: Andreas Gruenbacher <[email protected]>
Signed-off-by: John Johansen <[email protected]>
---
fs/namei.c | 2 ++
1 file changed, 2 insertions(+)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1511,6 +1511,8 @@ static inline int may_create(struct inod
return -EEXIST;
if (IS_DEADDIR(dir))
return -ENOENT;
+ if (nd)
+ nd->flags |= LOOKUP_CONTINUE;
return permission(dir,MAY_WRITE | MAY_EXEC, nd);
}
--
--
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