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| author | Charles Han <hanchunchao@inspur.com> | 2024-11-15 14:26:21 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:15 +0100 |
| commit | aa879ef6d3acf96fa2c7122d0632061d4ea58d48 (patch) | |
| tree | f94d4dfc4793451fe20081ecd288b7fde21d3c45 /scripts | |
| parent | b99dbdee8a89c44d03ae9830ab19f31e124a3f32 (diff) | |
| download | linux-aa879ef6d3acf96fa2c7122d0632061d4ea58d48.tar.gz linux-aa879ef6d3acf96fa2c7122d0632061d4ea58d48.tar.bz2 linux-aa879ef6d3acf96fa2c7122d0632061d4ea58d48.zip | |
HID: multitouch: Add NULL check in mt_input_configured
[ Upstream commit 9b8e2220d3a052a690b1d1b23019673e612494c5 ]
devm_kasprintf() can return a NULL pointer on failure,but this
returned value in mt_input_configured() is not checked.
Add NULL check in mt_input_configured(), to handle kernel NULL
pointer dereference error.
Fixes: 479439463529 ("HID: multitouch: Correct devm device reference for hidinput input_dev name")
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions