tree c4131ca7cdf2cfbc90c421b82e2b3b88b8927e6a
parent 929096fe9ff1f4b3645cf3919527ab47e8d5e17c
author Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> 1229710983 -0800
committer Ingo Molnar <mingo@elte.hu> 1229723567 +0100

printk: fix discarding message when recursion_bug

Impact: fix truncated recursion bug message printout

When recursion_bug is true, kernel discards original message because printk_buf
contains recursion_bug_msg with NULL terminator. The sizeof(recursion_bug_msg)
makes this, use strlen() to get correct length without NULL terminator.

Reported-by: Toshikazu Nakayama <nakayama.ts@ncos.nec.co.jp>
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>