tree 02d6ea1c9a3ae42b10f328aa0b51740677456793
parent dd7496f217462a23a9a8a15b9925866eaad76e22
author J. R. Okajima <hooanon05@yahoo.co.jp> 1274829014 -0700
committer David S. Miller <davem@davemloft.net> 1274829014 -0700

proc_dointvec: write a single value

The commit 00b7c3395aec3df43de5bd02a3c5a099ca51169f
"sysctl: refactor integer handling proc code"
modified the behaviour of writing to /proc.
Before the commit, write("1\n") to /proc/sys/kernel/printk succeeded. But
now it returns EINVAL.

This commit supports writing a single value to a multi-valued entry.

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Reviewed-and-tested-by: WANG Cong <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>