patch for format issues and header bug in net/ipv4/icmp.c

[Jeffrin Jose]

 hello ,

I have created a patch for net/ipv4/icmp.c
using checkpatch.pl script to fix several warnings
and an error.

I have attached the patch along with this mail.

/Thanks

-- 
software engineer.
department of computer science
rajagiri school of engineering and technology.