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MFC r281787
authorvangyzen <vangyzen@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Fri, 2 Oct 2015 15:07:02 +0000 (15:07 +0000)
committervangyzen <vangyzen@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Fri, 2 Oct 2015 15:07:02 +0000 (15:07 +0000)
commitf806b046b4eb81831f500b3cbb4458585df4ba13
tree60cca2293f2471ba5e5dbe264bae25d79a0757betree | snapshot
parenta14b468577812ea05b6c21cb6ad0ca095b5eba7acommit | diff
MFC r281787

dmesg: accommodate message buffer growth between the sysctl calls

Allocate 12.5% extra space to avoid ENOMEM when the message buffer
is growing steadily.

Reported by:    Steve Wahl <steve_wahl@dell.com> (and tested)
Approved by:    kib (mentor until recently)
Obtained from:  Dell Inc.

git-svn-id: svn://svn.freebsd.org/base/stable/9@288500 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sbin/dmesg/dmesg.c diff | blob | history
9-STABLE