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| author |   Wei Yongjun <weiyongjun1@huawei.com> | 2020-05-07 09:42:52 +0000 |
|---|---|---|
| committer |   Johan Hovold <johan@kernel.org> | 2020-05-13 16:42:07 +0200 |
| commit | 43d7ce70ae43dd8523754b17f567417e0e75dbce (patch) | |
| tree | 16bd8bcb2701a48f209a43d86842270605422099 /drivers/gnss/serial.h | |
| parent | Linux 5.7-rc5 (diff) | |
| download | linux-dev-43d7ce70ae43dd8523754b17f567417e0e75dbce.tar.xz linux-dev-43d7ce70ae43dd8523754b17f567417e0e75dbce.zip | |
gnss: sirf: fix error return code in sirf_probe()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
This avoids a use-after-free in case the driver is later unbound.
Fixes: d2efbbd18b1e ("gnss: add driver for sirfstar-based receivers")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
[ johan: amend commit message; mention potential use-after-free ]
Cc: stable <stable@vger.kernel.org> # 4.19
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/gnss/serial.h')
0 files changed, 0 insertions, 0 deletions