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(parent: 466de4e) | patch
tty: ipwireless: fix error handling
authorTong Zhang <ztong0001@gmail.com>
Fri, 21 Aug 2020 16:19:40 +0000 (12:19 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 29 Oct 2020 08:05:45 +0000 (09:05 +0100)
commitd7e5fe25816486e16320674c5be6951abb5496ea
tree1f0b2350b956ddd7fd4eb689ad8c2b7881070deftree | snapshot
parent466de4edf4c2f5b1e77b98249b627915877bbda5commit | diff
tty: ipwireless: fix error handling

[ Upstream commit db332356222d9429731ab9395c89cca403828460 ]

ipwireless_send_packet() can only return 0 on success and -ENOMEM on
error, the caller should check non zero for error condition

Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Acked-by: David Sterba <dsterba@suse.com>
Link: https://lore.kernel.org/r/20200821161942.36589-1-ztong0001@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/tty/ipwireless/network.c diff | blob | history
drivers/tty/ipwireless/tty.c diff | blob | history
Domain: System / Kernel;