userns: Convert ubifs to use kuid/kgid
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c
index bc4f94b..969489e 100644
--- a/fs/ubifs/budget.c
+++ b/fs/ubifs/budget.c
@@ -272,8 +272,8 @@
*/
static int can_use_rp(struct ubifs_info *c)
{
- if (current_fsuid() == c->rp_uid || capable(CAP_SYS_RESOURCE) ||
- (c->rp_gid != 0 && in_group_p(c->rp_gid)))
+ if (uid_eq(current_fsuid(), c->rp_uid) || capable(CAP_SYS_RESOURCE) ||
+ (!gid_eq(c->rp_gid, GLOBAL_ROOT_GID) && in_group_p(c->rp_gid)))
return 1;
return 0;
}