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| author | Pan Bian <bianpan2016@163.com> | 2017-04-23 16:19:38 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-04-26 12:03:24 +0300 |
| commit | dc3f89c38a8406554ffeffa370aad086a9c5e9de (patch) | |
| tree | 71712cd591dae6942cd1e2f14d682e4e18dc4365 /drivers/iio | |
| parent | 5fb01e91daf84ad1e50edfcf63116ecbe31e7ba7 (diff) | |
| download | linux-dc3f89c38a8406554ffeffa370aad086a9c5e9de.tar.xz | |
libertas: check return value of alloc_workqueue
Function alloc_workqueue() will return a NULL pointer if there is no
enough memory, and its return value should be validated before using.
However, in function if_spi_probe(), its return value is not checked.
This may result in a NULL dereference bug. This patch fixes the bug.
Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/iio')
0 files changed, 0 insertions, 0 deletions