iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/fs/afs
History
Daniil Dulov 5c27d85a69 afs: Increase buffer size in afs_update_volume_status() 
[ Upstream commit 6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d ]

The max length of volume->vid value is 20 characters.
So increase idbuf[] size up to 24 to avoid overflow.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

[DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]

Fixes: d2ddc776a458 ("afs: Overhaul volume and server record caching and fileserver rotation")
Signed-off-by: Daniil Dulov <d.dulov@aladdin.ru>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20240211150442.3416-1-d.dulov@aladdin.ru/ # v1
Link: https://lore.kernel.org/r/20240212083347.10742-1-d.dulov@aladdin.ru/ # v2
Link: https://lore.kernel.org/r/20240219143906.138346-3-dhowells@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-01 13:13:37 +01:00
..
addr_list.c
Keyrings namespacing
2019-07-08 19:36:47 -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
afs.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 overwriting of result of DNS query
2024-01-08 11:29:44 +01:00
cmservice.c
afs: Fix tracepoint string placement with built-in AFS
2021-07-28 13:30:58 +02:00
dir_edit.c
afs: Remove set but not used variables 'before', 'after'
2020-01-26 10:01:08 +01:00
dir_silly.c
afs: Fix race between post-modification dir edit and readdir/d_revalidate
2020-04-23 10:36:25 +02:00
dir.c
afs: Hide silly-rename files from userspace
2024-02-23 08:24:50 +01:00
dynroot.c
afs: Fix dynamic root lookup DNS check
2024-01-08 11:29:44 +01:00
file.c
afs: Stop listxattr() from listing "afs.*" attributes
2021-03-24 11:26:37 +01:00
flock.c
afs: Use the operation issue time instead of the reply time for callbacks
2022-09-15 12:04:55 +02:00
fs_probe.c
afs: Fix fileserver probe RTT handling
2022-12-08 11:23:03 +01:00
fsclient.c
afs: Use the operation issue time instead of the reply time for callbacks
2022-09-15 12:04:55 +02:00
inode.c
afs: Fix updating of i_size with dv jump from server
2023-05-17 11:35:54 +02:00
internal.h
afs: Use the operation issue time instead of the reply time for callbacks
2022-09-15 12:04:55 +02:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
main.c
afs: Fix an IS_ERR() vs NULL check
2021-06-23 14:41:23 +02:00
Makefile
afs: do not send list of client addresses
2019-06-02 18:06:26 -07:00
misc.c
afs: Return -EAGAIN, not -EREMOTEIO, when a file already locked
2022-09-28 11:03:59 +02:00
mntpt.c
afs: Stop listxattr() from listing "afs.*" attributes
2021-03-24 11:26:37 +01:00
proc.c
afs: Fix memory leak in afs_put_sysnames()
2020-06-24 17:50:42 +02:00
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
afs: Make record checking use TASK_UNINTERRUPTIBLE when appropriate
2020-05-02 08:48:43 +02:00
rxrpc.c
afs: Fix refcount underflow from error handling race
2023-12-20 15:41:13 +01:00
security.c
treewide: Remove uninitialized_var() usage
2023-06-09 10:29:01 +02:00
server_list.c
AFS development
2019-07-10 20:55:33 -07:00
server.c
afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*()
2024-02-23 08:24:55 +01:00
super.c
afs: Fix file locking on R/O volumes to operate in local mode
2023-12-08 08:44:23 +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
afs: Fix vlserver probe RTT handling
2023-06-21 15:44:12 +02:00
vl_rotate.c
afs: Return ENOENT if no cell DNS record can be found
2023-12-08 08:44:23 +01:00
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: Increase buffer size in afs_update_volume_status()
2024-03-01 13:13:37 +01:00
write.c
afs: afs_write_end() should change i_size under the right lock
2020-06-24 17:50:46 +02:00
xattr.c
afs: Stop listxattr() from listing "afs.*" attributes
2021-03-24 11:26:37 +01:00
xdr_fs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
yfsclient.c
afs: Use the operation issue time instead of the reply time for callbacks
2022-09-15 12:04:55 +02:00