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(parent: 562ad1d) | patch
wan: pc300too: abort path on failure
authorPan Bian <bianpan2016@163.com>
Sun, 23 Apr 2017 09:38:35 +0000 (17:38 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 24 Apr 2017 19:51:31 +0000 (15:51 -0400)
commit62709c20c4fb66f10deec3b91b4955f191aa372f
treea398faf313dce384ba75894045ca7604c0868be0tree | snapshot
parent562ad1da760c13e7cb12ed24001b69f4d0c8f194commit | diff
wan: pc300too: abort path on failure

In function pc300_pci_init_one(), on the ioremap error path, function
pc300_pci_remove_one() is called to free the allocated memory. However,
the path is not terminated, and the freed memory will be used later,
resulting in use-after-free bugs. This path fixes the bug.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/wan/pc300too.c diff | blob | history
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