Revision 1e37f2f84680fa7f8394fd444b6928e334495ccc authored by Ilya Dryomov on 06 November 2017, 10:33:36 UTC, committed by Ilya Dryomov on 09 November 2017, 08:32:53 UTC
rbd_img_obj_exists_submit() and rbd_img_obj_parent_read_full() are on
the writeback path for cloned images -- we attempt a stat on the parent
object to see if it exists and potentially read it in to call copyup.
GFP_NOIO should be used instead of GFP_KERNEL here.

Cc: stable@vger.kernel.org
Link: http://tracker.ceph.com/issues/22014
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>
1 parent 39dae59
History
File Mode Size
Kconfig -rw-r--r-- 1.4 KB
Makefile -rw-r--r-- 300 bytes
bind.c -rw-r--r-- 7.0 KB
daemon.c -rw-r--r-- 16.6 KB
interface.c -rw-r--r-- 14.7 KB
internal.h -rw-r--r-- 11.0 KB
key.c -rw-r--r-- 3.7 KB
main.c -rw-r--r-- 2.4 KB
namei.c -rw-r--r-- 24.8 KB
proc.c -rw-r--r-- 3.1 KB
rdwr.c -rw-r--r-- 24.1 KB
security.c -rw-r--r-- 2.7 KB
xattr.c -rw-r--r-- 7.0 KB

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