Here is another minor improvement that produces deny aces with fewer
permissions in them and avoids creating unnecessary deny aces in some
cases.
Andreas
---
fs/richacl_compat.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/fs/richacl_compat.c b/fs/richacl_compat.c
index 2f53394..bc0bcfe 100644
--- a/fs/richacl_compat.c
+++ b/fs/richacl_compat.c
@@ -605,14 +605,13 @@ __richacl_isolate_who(struct richacl_alloc *alloc, struct richace *who,
int n;
/*
- * Compute the permissions already denied to @who. There are no
+ * Compute the permissions already defined for @who. There are no
* everyone@ deny aces left in the acl at this stage.
*/
richacl_for_each_entry(ace, acl) {
if (richace_is_inherit_only(ace))
continue;
- if (richace_is_same_identifier(acl, ace, who) &&
- richace_is_deny(ace))
+ if (richace_is_same_identifier(acl, ace, who))
deny &= ~ace->e_mask;
}
if (!deny)
--
2.4.3
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