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ice: Fix potential memory leak in ice_gnss_tty_write()
authorYuan Can <yuancan@huawei.com>
Wed, 7 Dec 2022 08:55:02 +0000 (08:55 +0000)
committerTony Nguyen <anthony.l.nguyen@intel.com>
Mon, 9 Jan 2023 22:02:39 +0000 (14:02 -0800)
commitf58985620f55580a07d40062c4115d8c9cf6ae27
treea07bb191085161c2bd3c7115a3ef4e7a957961c8
parent7d6ceeb1875cc08dc3d1e558e191434d94840cd5
ice: Fix potential memory leak in ice_gnss_tty_write()

The ice_gnss_tty_write() return directly if the write_buf alloc failed,
leaking the cmd_buf.

Fix by free cmd_buf if write_buf alloc failed.

Fixes: d6b98c8d242a ("ice: add write functionality for GNSS TTY")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
drivers/net/ethernet/intel/ice/ice_gnss.c