linux-stable/net/9p
Dominique Martinet 20d449a087 9p: virtio: make sure 'offs' is initialized in zc_request
[ Upstream commit 4a73edab69 ]

Similarly to the previous patch: offs can be used in handle_rerrors
without initializing on small payloads; in this case handle_rerrors will
not use it because of the size check, but it doesn't hurt to make sure
it is zero to please scan-build.

This fixes the following warning:
net/9p/trans_virtio.c:539:3: warning: 3rd function call argument is an uninitialized value [core.CallAndMessage]
                handle_rerror(req, in_hdr_len, offs, in_pages);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-19 12:22:27 +02:00
..
client.c net/9p: fix bug in client create for .L 2023-03-22 13:31:31 +01:00
error.c 9p: fix a bunch of checkpatch warnings 2022-08-17 14:24:07 +02:00
Kconfig net: remove redundant 'depends on NET' 2021-01-27 17:04:12 -08:00
Makefile
mod.c 9p: fix a bunch of checkpatch warnings 2022-08-17 14:24:07 +02:00
protocol.c 9p: fix a bunch of checkpatch warnings 2022-08-17 14:24:07 +02:00
protocol.h 9p: fix a bunch of checkpatch warnings 2022-08-17 14:24:07 +02:00
trans_common.c net: 9p: Fix kerneldoc warnings of missing parameters etc 2020-11-02 12:25:52 -08:00
trans_common.h 9p: fix a bunch of checkpatch warnings 2022-08-17 14:24:07 +02:00
trans_fd.c 9p/fd: Use P9_HDRSZ for header size 2022-12-14 11:37:16 +01:00
trans_rdma.c 9p/rdma: unmap receive dma buffer in rdma_request()/post_recv() 2023-03-11 13:57:29 +01:00
trans_virtio.c 9p: virtio: make sure 'offs' is initialized in zc_request 2023-09-19 12:22:27 +02:00
trans_xen.c 9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition 2023-04-20 12:13:53 +02:00