Ilya Dryomov e6e2843230 libceph: fix potential hang in ceph_osdc_notify() ... If the cluster becomes unavailable, ceph_osdc_notify() may hang even with osd_request_timeout option set because linger_notify_finish_wait() waits for MWatchNotify NOTIFY_COMPLETE message with no associated OSD request in flight -- it's completely asynchronous. Introduce an additional timeout, derived from the specified notify timeout. While at it, switch both waits to killable which is more correct. Cc: stable@vger.kernel.org Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Dongsheng Yang <dongsheng.yang@easystack.cn> Reviewed-by: Xiubo Li <xiubli@redhat.com>		2023-08-02 09:07:34 +02:00
..
crush
armor.c
auth_none.c
auth_none.h
auth_x_protocol.h
auth_x.c
auth_x.h
auth.c
buffer.c
ceph_common.c
ceph_hash.c
ceph_strings.c
cls_lock_client.c
crypto.c
crypto.h
debugfs.c
decode.c
Kconfig
Makefile
messenger_v1.c	libceph: Partially revert changes to support MSG_SPLICE_PAGES	2023-06-27 09:32:40 -07:00
messenger_v2.c	libceph: harden msgr2.1 frame segment length checks	2023-07-13 13:18:57 +02:00
messenger.c	rbd: harden get_lock_owner_info() a bit	2023-07-26 15:08:09 +02:00
mon_client.c
msgpool.c
osd_client.c	libceph: fix potential hang in ceph_osdc_notify()	2023-08-02 09:07:34 +02:00
osdmap.c
pagelist.c
pagevec.c
snapshot.c
string_table.c
striper.c