]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
printk: fix regression in SYSLOG_ACTION_CLEAR
authorAlan Stern <stern@rowland.harvard.edu>
Fri, 22 Jun 2012 21:12:19 +0000 (17:12 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Jun 2012 19:11:58 +0000 (12:11 -0700)
commit4661e3568a7d14a93d4e428d246cdb86f4bac6e7
tree1804bac9d31e9332e1960630de960e224ec9218f
parenteb3979f64d25120d60b9e761a4c58f70b1a02f86
printk: fix regression in SYSLOG_ACTION_CLEAR

Commit 7ff9554bb578ba02166071d2d487b7fc7d860d62 (printk: convert
byte-buffer to variable-length record buffer) introduced a regression
by accidentally removing a "break" statement from inside the big
switch in printk's do_syslog().  The symptom of this bug is that the
"dmesg -C" command doesn't only clear the kernel's log buffer; it also
disables console logging.

This patch (as1561) fixes the regression by adding the missing
"break".

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/printk.c