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(parent: cf54d09) | patch
net: wan: fix error return code of uhdlc_init()
authorJia-Ju Bai <baijiaju1990@gmail.com>
Sun, 7 Mar 2021 09:12:56 +0000 (01:12 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 8 Mar 2021 19:56:40 +0000 (11:56 -0800)
commit11c28574544c8e12224423d48d35a6cb99119799
treec94b7c77cecc7e0300a9a5bb0f26fc717e609b00tree | snapshot
parentcf54d0983dc7cec60b79a031898b4c2923fc2c2acommit | diff
net: wan: fix error return code of uhdlc_init()

When priv->rx_skbuff or priv->tx_skbuff is NULL, no error return code of
uhdlc_init() is assigned.
To fix this bug, ret is assigned with -ENOMEM in these cases.

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/wan/fsl_ucc_hdlc.c diff | blob | history
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