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| author | Rajat Asthana <rajatasthana4@gmail.com> | 2021-08-18 22:31:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 14:03:55 +0100 |
| commit | 2709971f9f60e49c805c7da4a0e85664f5532e58 (patch) | |
| tree | 6135e9573cf7315072a9388337586f98c84bdb79 /arch/ia64 | |
| parent | 40b8e7dee544c067ed63488de026f4d1fc025dea (diff) | |
media: mceusb: return without resubmitting URB in case of -EPROTO error.
[ Upstream commit 476db72e521983ecb847e4013b263072bb1110fc ]
Syzkaller reported a warning called "rcu detected stall in dummy_timer".
The error seems to be an error in mceusb_dev_recv(). In the case of
-EPROTO error, the routine immediately resubmits the URB. Instead it
should return without resubmitting URB.
Reported-by: syzbot+4d3749e9612c2cfab956@syzkaller.appspotmail.com
Signed-off-by: Rajat Asthana <rajatasthana4@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/ia64')
0 files changed, 0 insertions, 0 deletions