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(parent: c6d94eb) | patch
ip_tunnel: Fix name string concatenate in __ip_tunnel_create()
authorSultan Alsawaf <sultanxda@gmail.com>
Wed, 6 Jun 2018 22:56:54 +0000 (15:56 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 7 Jun 2018 20:27:16 +0000 (16:27 -0400)
commit9578197d18cec4a7af01a5ea996ab16f627e1787
tree4814bfa5cffd70ee44e9b34d56a9d0759d47484ctree | snapshot
parentc6d94eb45820967759e61143bc040bd665d3d21acommit | diff
ip_tunnel: Fix name string concatenate in __ip_tunnel_create()

By passing a limit of 2 bytes to strncat, strncat is limited to writing
fewer bytes than what it's supposed to append to the name here.

Since the bounds are checked on the line above this, just remove the string
bounds checks entirely since they're unneeded.

Signed-off-by: Sultan Alsawaf <sultanxda@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ip_tunnel.c diff | blob | history
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