3.16.36-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Ilya Dryomov <idryomov@xxxxxxxxx>
commit b28ec2f37e6a2bbd0bdf74b39cb89c74e4ad17f3 upstream.
a255651d4cad ("ceph: ensure auth ops are defined before use") made
kfree() in put_osd() conditional on the authorizer. A mechanical
mistake most likely - fix it.
Cc: Alex Elder <elder@xxxxxxxxxx>
Signed-off-by: Ilya Dryomov <idryomov@xxxxxxxxx>
Reviewed-by: Sage Weil <sage@xxxxxxxxxx>
Reviewed-by: Alex Elder <elder@xxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
net/ceph/osd_client.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -993,10 +993,11 @@ static void put_osd(struct ceph_osd *osd
{
dout("put_osd %p %d -> %d\n", osd, atomic_read(&osd->o_ref),
atomic_read(&osd->o_ref) - 1);
- if (atomic_dec_and_test(&osd->o_ref) && osd->o_auth.authorizer) {
+ if (atomic_dec_and_test(&osd->o_ref)) {
struct ceph_auth_client *ac = osd->o_osdc->client->monc.auth;
- ceph_auth_destroy_authorizer(ac, osd->o_auth.authorizer);
+ if (osd->o_auth.authorizer)
+ ceph_auth_destroy_authorizer(ac, osd->o_auth.authorizer);
kfree(osd);
}
}
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