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| author | Vladimir Zapolskiy <[email protected]> | 2016-03-09 01:21:40 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2016-03-10 15:03:30 +0000 |
| commit | edf8fcdc6b254236be005851af35ea5e826e7e09 (patch) | |
| tree | baf85238a4aa1b87e958d0af1b6a7b48be503b19 /net/switchdev/switchdev.c | |
| parent | irqchip/sunxi-nmi: Fix error check of of_io_request_and_map() (diff) | |
| download | kernel-edf8fcdc6b254236be005851af35ea5e826e7e09.tar.gz kernel-edf8fcdc6b254236be005851af35ea5e826e7e09.zip | |
irqchip/mxs: Fix error check of of_io_request_and_map()
The of_io_request_and_map() returns a valid pointer in iomem region or
ERR_PTR(), check for NULL always fails and may cause a NULL pointer
dereference on error path.
Fixes: 25e34b44313b ("irqchip/mxs: Prepare driver for hardware with different offsets")
Signed-off-by: Vladimir Zapolskiy <[email protected]>
Cc: Jason Cooper <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Oleksij Rempel <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Shawn Guo <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions