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| author | Colin Ian King <colin.king@canonical.com> | 2018-02-22 18:08:53 +0000 |
|---|---|---|
| committer | James Hogan <jhogan@kernel.org> | 2018-02-23 09:44:46 +0000 |
| commit | 902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b (patch) | |
| tree | dee44260796d1630ea714176be8173e56ce299db /kernel/compat.c | |
| parent | 1b22b4b28fd5fbc51855219e3238b3ab81da8466 (diff) | |
| download | linux-stable-902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b.tar.gz linux-stable-902f4d067a50ccf645a58dd5fb1d113b6e0f9b5b.tar.bz2 linux-stable-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