David Howells eaca61f5f8 afs: Fix unpinned address list during probing ... commit 9efcc4a129 upstream. When it's probing all of a fileserver's interfaces to find which one is best to use, afs_do_probe_fileserver() takes a lock on the server record and notes the pointer to the address list. It doesn't, however, pin the address list, so as soon as it drops the lock, there's nothing to stop the address list from being freed under us. Fix this by taking a ref on the address list inside the locked section and dropping it at the end of the function. Fixes: 3bf0fb6f33 ("afs: Probe multiple fileservers simultaneously") Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Marc Dionne <marc.dionne@auristor.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-04-01 11:02:08 +02:00
..
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	afs: do not send list of client addresses	2019-06-02 18:06:26 -07:00
addr_list.c	Keyrings namespacing	2019-07-08 19:36:47 -07:00
afs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
afs_cm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
afs_fs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
afs_vl.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
cache.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
callback.c	afs: Fix possible assert with callbacks from yfs servers	2019-11-22 14:19:26 -08:00
cell.c	afs: Fix characters allowed into cell names	2020-01-29 16:45:24 +01:00
cmservice.c	afs: Fix handling of an abort from a service handler	2020-04-01 11:02:04 +02:00
dir.c	afs: Fix afs_lookup() to not clobber the version on a new dentry	2020-01-17 19:48:41 +01:00
dir_edit.c	afs: Remove set but not used variables 'before', 'after'	2020-01-26 10:01:08 +01:00
dir_silly.c	fsnotify: move fsnotify_nameremove() hook out of d_delete()	2019-06-20 14:47:44 +02:00
dynroot.c	afs: Fix creation calls in the dynamic root to fail with EOPNOTSUPP	2020-01-09 10:19:48 +01:00
file.c	fs: afs: Fix a possible null-pointer dereference in afs_put_read()	2019-07-30 14:38:51 +01:00
flock.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
fs_probe.c	afs: Fix unpinned address list during probing	2020-04-01 11:02:08 +02:00
fsclient.c	afs: Use afs_extract_discard() rather than iov_iter_discard()	2019-09-02 11:43:54 +01:00
inode.c	afs dynroot: switch to simple_dir_operations	2019-09-15 12:19:48 -04:00
internal.h	afs: Fix handling of an abort from a service handler	2020-04-01 11:02:04 +02:00
main.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
misc.c	AFS development	2019-07-10 20:55:33 -07:00
mntpt.c	afs: Fix mountpoint parsing	2020-01-09 10:19:48 +01:00
proc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
protocol_uae.h	afs: Add support for the UAE error table	2019-06-28 18:37:53 +01:00
protocol_yfs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
rotate.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
rxrpc.c	afs: Fix some tracing details	2020-04-01 11:02:08 +02:00
security.c	afs: Support RCU pathwalk	2019-09-02 11:43:54 +01:00
server.c	afs: Fix afs_find_server lookups for ipv4 peers	2020-01-09 10:19:43 +01:00
server_list.c	AFS development	2019-07-10 20:55:33 -07:00
super.c	afs: Fix missing cell comparison in afs_test_super()	2020-01-17 19:48:29 +01:00
vl_list.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
vl_probe.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
vl_rotate.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
vlclient.c	afs: Fix loop index mixup in afs_deliver_vl_get_entry_by_name_u()	2019-07-30 14:38:51 +01:00
volume.c	afs: remove unused variable 'afs_voltypes'	2019-09-02 11:43:54 +01:00
write.c	AFS development	2019-07-10 20:55:33 -07:00
xattr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
xdr_fs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36	2019-05-24 17:27:11 +02:00
yfsclient.c	afs: Use afs_extract_discard() rather than iov_iter_discard()	2019-09-02 11:43:54 +01:00