mirror of
https://github.com/torvalds/linux
synced 2024-09-21 19:47:35 +00:00
464691bd52
A static bug finder (EBA) on Linux 4.7: Double lock in net/ceph/auth.c second lock at 108: mutex_lock(& ac->mutex); [ceph_auth_build_hello] after calling from 263: ret = ceph_auth_build_hello(ac, msg_buf, msg_len); if ! ac->protocol -> true at 262 first lock at 261: mutex_lock(& ac->mutex); [ceph_build_auth] ceph_auth_build_hello() is never called, because the protocol is always initialized, whether we are checking existing tickets (in delayed_work()) or getting new ones after invalidation (in invalidate_authorizer()). Reported-by: Iago Abal <iari@itu.dk> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> |
||
---|---|---|
.. | ||
crush | ||
armor.c | ||
auth.c | ||
auth_none.c | ||
auth_none.h | ||
auth_x.c | ||
auth_x.h | ||
auth_x_protocol.h | ||
buffer.c | ||
ceph_common.c | ||
ceph_fs.c | ||
ceph_hash.c | ||
ceph_strings.c | ||
cls_lock_client.c | ||
crypto.c | ||
crypto.h | ||
debugfs.c | ||
Kconfig | ||
Makefile | ||
messenger.c | ||
mon_client.c | ||
msgpool.c | ||
osd_client.c | ||
osdmap.c | ||
pagelist.c | ||
pagevec.c | ||
snapshot.c | ||
string_table.c |