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| author | Ben Hutchings <ben@decadent.org.uk> | 2013-10-07 01:05:46 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-16 13:01:44 -0700 |
| commit | 8eaede49dfdc1ff1d727f9c913665b8009945191 (patch) | |
| tree | 094c592c127142c4f01766fb82e3a7973c87ca1c /drivers/tty | |
| parent | e8b5cbb041130ef297c90f8af2d3d45dfb9e6d15 (diff) | |
| download | lwn-8eaede49dfdc1ff1d727f9c913665b8009945191.tar.gz lwn-8eaede49dfdc1ff1d727f9c913665b8009945191.zip | |
sysrq: Allow magic SysRq key functions to be disabled through Kconfig
Turn the initial value of sysctl kernel.sysrq (SYSRQ_DEFAULT_ENABLE)
into a Kconfig variable.
Original version by Bastian Blank <waldi@debian.org>.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/sysrq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 40a9fe9d3b10..ce396ecdf412 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -51,7 +51,7 @@ #include <asm/irq_regs.h> /* Whether we react on sysrq keys or just ignore them */ -static int __read_mostly sysrq_enabled = SYSRQ_DEFAULT_ENABLE; +static int __read_mostly sysrq_enabled = CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE; static bool __read_mostly sysrq_always_enabled; unsigned short platform_sysrq_reset_seq[] __weak = { KEY_RESERVED }; |