Re: [PATCH v2 1/2] asix: fix uninit-value in asix_mdio_read()
From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-12-22 23:00:13
Also in:
linux-usb, lkml
From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-12-22 23:00:13
Also in:
linux-usb, lkml
Hello: This series was applied to netdev/net.git (master) by Jakub Kicinski [off-list ref]: On Tue, 21 Dec 2021 23:10:36 +0300 you wrote:
asix_read_cmd() may read less than sizeof(smsr) bytes and in this case smsr will be uninitialized. Fail log: BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 BUG: KMSAN: uninit-value in asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497 asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 asix_mdio_read+0x3c1/0xb00 drivers/net/usb/asix_common.c:497 drivers/net/usb/asix_common.c:497 [...]
Here is the summary with links:
- [v2,1/2] asix: fix uninit-value in asix_mdio_read()
https://git.kernel.org/netdev/net/c/8035b1a2a37a
- [v2,2/2] asix: fix wrong return value in asix_check_host_enable()
https://git.kernel.org/netdev/net/c/d1652b70d07c
You are awesome, thank you!
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