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| author | Himadri Pandya <himadrispandya@gmail.com> | 2020-08-27 12:23:55 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-27 07:37:19 -0700 |
| commit | a092b7233f0e000cc6f2c71a49e2ecc6f917a5fc (patch) | |
| tree | b676da347ea739a29c346b541758456433192931 /include/linux | |
| parent | 5875568aa187c0330fdd81159d0d72f855886099 (diff) | |
| download | lwn-a092b7233f0e000cc6f2c71a49e2ecc6f917a5fc.tar.gz lwn-a092b7233f0e000cc6f2c71a49e2ecc6f917a5fc.zip | |
net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()
The buffer size is 2 Bytes and we expect to receive the same amount of
data. But sometimes we receive less data and run into uninit-was-stored
issue upon read. Hence modify the error check on the return value to match
with the buffer size as a prevention.
Reported-and-tested by: syzbot+a7e220df5a81d1ab400e@syzkaller.appspotmail.com
Signed-off-by: Himadri Pandya <himadrispandya@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions