linux_dsm_epyc7002/fs/gfs2
Andreas Gruenbacher dd0ecf5441 gfs2: Fix deadlock between gfs2_{create_inode,inode_lookup} and delete_work_func
In gfs2_create_inode and gfs2_inode_lookup, make sure to cancel any pending
delete work before taking the inode glock.  Otherwise, gfs2_cancel_delete_work
may block waiting for delete_work_func to complete, and delete_work_func may
block trying to acquire the inode glock in gfs2_inode_lookup.

Reported-by: Alexander Aring <aahringo@redhat.com>
Fixes: a0e3cc65fa ("gfs2: Turn gl_delete into a delayed work")
Cc: stable@vger.kernel.org # v5.8+
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2020-12-01 00:21:10 +01:00
..
acl.c
acl.h
aops.c
aops.h
bmap.c
bmap.h
dentry.c
dir.c
dir.h
export.c
file.c
gfs2.h
glock.c
glock.h
glops.c
glops.h
incore.h
inode.c
inode.h
Kconfig
lock_dlm.c
log.c
log.h
lops.c
lops.h
main.c
Makefile
meta_io.c
meta_io.h
ops_fstype.c
quota.c
quota.h
recovery.c
recovery.h
rgrp.c
rgrp.h
super.c
super.h
sys.c
sys.h
trace_gfs2.h
trans.c
trans.h
util.c
util.h
xattr.c
xattr.h