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| author | Colin Ian King <colin.king@canonical.com> | 2018-02-22 21:08:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-18 13:18:49 +0300 |
| commit | a9fbf7a26088fb2765b1d41cb44da8e39128959c (patch) | |
| tree | 6a6746e301bd37473256a54d6d56a8f7f5b72987 /drivers/input/keyboard/nomadik-ske-keypad.c | |
| parent | 407795ea0ead051a6d3263054a5eb28b97840394 (diff) | |
| download | linux-a9fbf7a26088fb2765b1d41cb44da8e39128959c.tar.xz | |
MIPS: OCTEON: irq: Check for null return on kzalloc allocation
commit 902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b upstream.
The allocation of host_data is not null checked, leading to a null
pointer dereference if the allocation fails. Fix this by adding a null
check and return with -ENOMEM.
Fixes: 64b139f97c01 ("MIPS: OCTEON: irq: add CIB and other fixes")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: "Steven J. Hill" <Steven.Hill@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: <stable@vger.kernel.org> # 4.0+
Patchwork: https://patchwork.linux-mips.org/patch/18658/
Signed-off-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/input/keyboard/nomadik-ske-keypad.c')
0 files changed, 0 insertions, 0 deletions