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Jamie Bainbridge authored
commit ec7147a9 upstream. 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> [ luis: backported to 3.16: adjusted context ] Signed-off-by:
Luis Henriques <luis.henriques@canonical.com>
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