net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32
qlcnic_83xx_unlock_flash() is called on all paths after we call qlcnic_83xx_lock_flash(), except for one error path on failure of QLCRD32(), which may cause a deadlock. This bug is suggested by a static analysis tool, please advise. Fixes: 81d0aeb0 ("qlcnic: flash template based firmware reset recovery") Signed-off-by:Dinghao Liu <dinghao.liu@zju.edu.cn> Link: https://lore.kernel.org/r/20210816131405.24024-1-dinghao.liu@zju.edu.cn Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
parent
276e189f
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