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author | Himadri Pandya <himadrispandya@gmail.com> | 2020-08-27 12:23:55 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-09 19:03:13 +0200 |
commit | 2886fd1af2db6810dbf5f7ac91eb39755142ca8a (patch) | |
tree | f3e0014a57fa290c523e0dbf6cdfc88422e67a4c /.gitignore | |
parent | 02015d244d9c043414509afa370f8f7d471e14b5 (diff) |
net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()
commit a092b7233f0e000cc6f2c71a49e2ecc6f917a5fc upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions