diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-11-12 10:22:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-05 13:03:39 +0000 |
| commit | f97f40aa9acad80851890015661c0995467c71b1 (patch) | |
| tree | 6434243a52aa0a1b38912df1151e3e082f83bc2e /fs/jbd2/commit.c | |
| parent | 299ec5f621f9668b7a84fbe7e16b9176af22212d (diff) | |
media: gspca: zero usb_buf
commit de89d0864f66c2a1b75becfdd6bf3793c07ce870 upstream.
Allocate gspca_dev->usb_buf with kzalloc instead of kmalloc to
ensure it is property zeroed. This fixes various syzbot errors
about uninitialized data.
Syzbot links:
https://syzkaller.appspot.com/bug?extid=32310fc2aea76898d074
https://syzkaller.appspot.com/bug?extid=99706d6390be1ac542a2
https://syzkaller.appspot.com/bug?extid=64437af5c781a7f0e08e
Reported-and-tested-by: syzbot+32310fc2aea76898d074@syzkaller.appspotmail.com
Reported-and-tested-by: syzbot+99706d6390be1ac542a2@syzkaller.appspotmail.com
Reported-and-tested-by: syzbot+64437af5c781a7f0e08e@syzkaller.appspotmail.com
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions