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| author | Colin Ian King | 2018-02-22 19:08:53 +0100 |
|---|---|---|
| committer | James Hogan | 2018-02-23 10:44:46 +0100 |
| commit | 902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b (patch) | |
| tree | dee44260796d1630ea714176be8173e56ce299db /kernel/compat.c | |
| parent | MIPS: ath25: Check for kzalloc allocation failure (diff) | |
| download | kernel-qcow2-linux-902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b.tar.gz kernel-qcow2-linux-902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b.tar.xz kernel-qcow2-linux-902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b.zip | |
MIPS: OCTEON: irq: Check for null return on kzalloc allocation
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>
Diffstat (limited to 'kernel/compat.c')
0 files changed, 0 insertions, 0 deletions