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author | Zhu Yanjun <yanjun.zhu@linux.dev> | 2024-01-04 05:09:02 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-05 23:12:59 +0300 |
commit | 1f7a0188579ec840480e59a92c9a413f965c8c56 (patch) | |
tree | 2df5851b7ded5d018ee150c1c93c7eca88a10a17 /block | |
parent | b602f098f716723fa5c6c96a486e0afba83b7b94 (diff) | |
download | linux-1f7a0188579ec840480e59a92c9a413f965c8c56.tar.xz |
virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region of size 10" warnings
[ Upstream commit e3fe8d28c67bf6c291e920c6d04fa22afa14e6e4 ]
Fix the warnings when building virtio_net driver.
"
drivers/net/virtio_net.c: In function ‘init_vqs’:
drivers/net/virtio_net.c:4551:48: warning: ‘%d’ directive writing between 1 and 11 bytes into a region of size 10 [-Wformat-overflow=]
4551 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~
In function ‘virtnet_find_vqs’,
inlined from ‘init_vqs’ at drivers/net/virtio_net.c:4645:8:
drivers/net/virtio_net.c:4551:41: note: directive argument in the range [-2147483643, 65534]
4551 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~~~~~~~~~
drivers/net/virtio_net.c:4551:17: note: ‘sprintf’ output between 8 and 18 bytes into a destination of size 16
4551 | sprintf(vi->rq[i].name, "input.%d", i);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/virtio_net.c: In function ‘init_vqs’:
drivers/net/virtio_net.c:4552:49: warning: ‘%d’ directive writing between 1 and 11 bytes into a region of size 9 [-Wformat-overflow=]
4552 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~
In function ‘virtnet_find_vqs’,
inlined from ‘init_vqs’ at drivers/net/virtio_net.c:4645:8:
drivers/net/virtio_net.c:4552:41: note: directive argument in the range [-2147483643, 65534]
4552 | sprintf(vi->sq[i].name, "output.%d", i);
| ^~~~~~~~~~~
drivers/net/virtio_net.c:4552:17: note: ‘sprintf’ output between 9 and 19 bytes into a destination of size 16
4552 | sprintf(vi->sq[i].name, "output.%d", i);
"
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Link: https://lore.kernel.org/r/20240104020902.2753599-1-yanjun.zhu@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions