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| /openbmc/linux/net/ipv4/ |
| H A D | ip_output.c | diff 9783ccd0f2507cbe3c5ff1cb84bf6ae3a512d17d Sun Apr 15 21:16:45 CDT 2018 Gao Feng <gfree.wind@vip.163.com> net: Fix one possible memleak in ip_setup_cork
It would allocate memory in this function when the cork->opt is NULL. But
the memory isn't freed if failed in the latter rt check, and return error
directly. It causes the memleak if its caller is ip_make_skb which also
doesn't free the cork->opt when meet a error.
Now move the rt check ahead to avoid the memleak.
Signed-off-by: Gao Feng <gfree.wind@vip.163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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