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(parent: 52acf73) | 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)
commit000ade8016400d93b4d7c89970d96b8c14773d45
tree4814bfa5cffd70ee44e9b34d56a9d0759d47484ctree | snapshot
parent52acf73b6e9a6962045feb2ba5a8921da2201915commit | 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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