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>
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File | Mode | Size |
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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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