It's in master-next of current ubuntu noble kernel git tree and a null
check cannot really hurt.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The reporter has an Adaptec 5805 controller (using the aacraid
driver), which reports a byteswapped page length for VPD page 0. It
reports "02 00" as page length instead of "00 02".
This stopped working with kernel 6.8.4 due to commit b5fc07a5fb56
("scsi: core: Consult supported VPD page list prior to fetching page")
To address that issue limit the page search scope to the size of our
VPD buffer to guard against devices returning a larger page count than
requested.
Reported-by: Peter Schneider <pschneider1968@googlemail.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The patch from commit e5731f4 ("backport fix for managing block flush
queue list") caused some fallout when used with LVM on root, as that
uses some rather odd (but previously working fine) PREFLUSH
| POSTFLUSH format that was now causing the list to be used without
being initialized, resulting in freezes.
Link: https://lore.kernel.org/all/20240608143115.972486-1-chengming.zhou@linux.dev/
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Reported in the community forum [0] and easy to reproduce by doing
e.g.
> while true; do mount -t nfs 192.168.20.148:/rpool/data /mnt/test; done
from another node for a share that does not exist or for which the
client has no permissions.
[0]: https://forum.proxmox.com/threads/146649
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
The original fix disabled the xsaves feature for zen1/2. The issue has
since been fixed in the cpus microcode and this patch keeps the feature enabled
if the microcode version is recent enough to contain the fix.
Signed-off-by: Folke Gleumes <f.gleumes@proxmox.com>
With apparmor 4, when recvmsg() calls are checked by the apparmor LSM
they will always return EINVAL.
This causes very weird issues when apparmor profiles are in use, and a
lot of networking issues in containers (which are always using
apparmor).
When coming from sys_recvmsg, msg->msg_namelen is explicitly set to
zero early on. (see ____sys_recvmsg in net/socket.c)
We still end up in 'map_addr' where the assumption is that addr !=
NULL means addrlen has a valid size.
This is likely not a final fix, it was suggested by jjohansen on irc
to get things going until this is resolved properly.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This reverts commit 29cb6fcbb7, user
feedback was showing any positive impact of this patch, and upstream
still hasn't a fix for older stable releases (but for 6.8), so for now
rather revert this and wait for either a better (well, actual) fix or
updating to 6.8 or newer.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
