linux

iv/linux

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Jiasheng Jiang cc906a3a44 HID: intel_ish-hid: Add check for ishtp_dma_tx_map

[ Upstream commit b3d40c3ec3 ]

As the kcalloc may return NULL pointer,
it should be better to check the ishtp_dma_tx_map
before use in order to avoid NULL pointer dereference.

Fixes: 3703f53b99 ("HID: intel_ish-hid: ISH Transport layer")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-02-06 07:49:37 +01:00

ipc

HID: intel-ish: ipc: handle PIMR before ish_wakeup also clear PISR busy_clear bit

2019-04-05 22:33:14 +02:00

ishtp

HID: intel_ish-hid: Add check for ishtp_dma_tx_map

2023-02-06 07:49:37 +01:00

ishtp-hid-client.c

…

ishtp-hid.c

HID: intel-ish-hid: fixes incorrect error handling

2019-12-05 09:20:24 +01:00