ice: Fix potential memory leak in ice_gnss_tty_write()

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[ Upstream commit f58985620f ]

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: d6b98c8d24 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Yuan Can 2022-12-07 08:55:02 +00:00 • committed by Greg Kroah-Hartman

parent f2faf0699a

commit 500ca1da9d

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drivers/net/ethernet/intel/ice/ice_gnss.c

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