| commit | ec7147a99e33a9e4abad6fc6e1b40d15df045d53 | [log] [tgz] |
|---|---|---|
| author | Jamie Bainbridge <jamie.bainbridge@gmail.com> | Sat Nov 07 22:13:49 2015 +1000 |
| committer | Steve French <sfrench@localhost.localdomain> | Thu Jan 14 13:39:02 2016 -0600 |
| tree | 0bb16e11803e1136004e2077161ad65861f537bb | |
| parent | 7fdec82af6a9e190e53d07a1463d2a9ac49a8750 [diff] |
cifs: Ratelimit kernel log messages Under some conditions, CIFS can repeatedly call the cifs_dbg() logging wrapper. If done rapidly enough, the console framebuffer can softlockup or "rcu_sched self-detected stall". Apply the built-in log ratelimiters to prevent such hangs. Signed-off-by: Jamie Bainbridge <jamie.bainbridge@gmail.com> Signed-off-by: Steve French <smfrench@gmail.com> CC: Stable <stable@vger.kernel.org>