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MFC r356551: arp(8): avoid segfaulting due to out-of-bounds memory access
authoreugen <eugen@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 16 Jan 2020 08:27:30 +0000 (08:27 +0000)
committereugen <eugen@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Thu, 16 Jan 2020 08:27:30 +0000 (08:27 +0000)
commit3127f596ce77034eae5c35991cf0ab72cab189b7
tree8a22bc0d8908a2f16a301df33518c189e2bd10ec
parent16616e4974e76b780d54baac64df26ee5b3d5365
MFC r356551: arp(8): avoid segfaulting due to out-of-bounds memory access

Fix obvious mistake that sometimes results in reading memory
past end of an array.

PR:             242784

git-svn-id: svn://svn.freebsd.org/base/stable/10@356780 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
usr.sbin/arp/arp.c