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| author | Sven Van Asbroeck <thesven73@gmail.com> | 2019-02-11 10:04:26 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:46:19 +0100 |
| commit | 30cf71254f9f661906f5c3eac379723899a5633e (patch) | |
| tree | 04ce6ef3f5169cf929787bb4b9799d502d9ecc88 /mm/page_io.c | |
| parent | 7020a36d86bc76f49fffaf3cdf668b4a781a7b4f (diff) | |
| download | linux-stable-30cf71254f9f661906f5c3eac379723899a5633e.tar.gz linux-stable-30cf71254f9f661906f5c3eac379723899a5633e.tar.bz2 linux-stable-30cf71254f9f661906f5c3eac379723899a5633e.zip | |
usb: phy: twl6030-usb: fix possible use-after-free on remove
[ Upstream commit 5895d311d28f2605e2f71c1a3e043ed38f3ac9d2 ]
In remove(), use cancel_delayed_work_sync() to cancel the
delayed work. Otherwise there's a chance that this work
will continue to run until after the device has been removed.
This issue was detected with the help of Coccinelle.
Cc: Tony Lindgren <tony@atomide.com>
Cc: Bin Liu <b-liu@ti.com>
Fixes: b6a619a883c3 ("usb: phy: Check initial state for twl6030")
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'mm/page_io.c')
0 files changed, 0 insertions, 0 deletions