]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
iio: proximity: Fix use-after-free in hx9023s_send_cfg()
authorDheeraj Reddy Jonnalagadda <dheeraj.linuxdev@gmail.com>
Tue, 7 Jan 2025 12:35:10 +0000 (18:05 +0530)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Mon, 3 Feb 2025 19:30:11 +0000 (19:30 +0000)
commit5d702aa2a47bbab6231382f9ead5be40a287a53b
tree85e25c2ef9b675666f70f80c49a21663862079fa
parentaa5119c36d19639397d29ef305aa53a5ecd72b27
iio: proximity: Fix use-after-free in hx9023s_send_cfg()

Reorder the assignment of fw_size to happen before release_firmware()
to avoid accessing the firmware structure after it's been freed.

Fixes: e9ed97be4fcc ("iio: proximity: hx9023s: Added firmware file parsing functionality")
Closes: https://scan7.scan.coverity.com/#/project-view/52337/11354?selectedIssue=1602791
Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250107123510.44978-1-dheeraj.linuxdev@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/proximity/hx9023s.c