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| author | Signed-off by Yi Yang <yi.y.yang@intel.com> | 2007-12-28 03:50:42 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-12-28 04:19:27 +0100 |
| commit | 975c30257e75c3d067d4858f60963b80fc6bd0e4 (patch) | |
| tree | 27c64337e2109c0704ae6a47a6169618dfb64dea /drivers/pnp | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
| download | linux-975c30257e75c3d067d4858f60963b80fc6bd0e4.tar.xz linux-975c30257e75c3d067d4858f60963b80fc6bd0e4.zip | |
ACPI: detect invalid argument written to /proc/acpi/alarm
/proc/acpi/alarm can't be set correctly, here is a sample:
[root@localhost /]# echo "2006 09" > /proc/acpi/alarm
[root@localhost /]# cat /proc/acpi/alarm
2007-12-09 09:09:09
[root@localhost /]# echo "2006 04" > /proc/acpi/alarm
[root@localhost /]# cat /proc/acpi/alarm
2007-12-04 04:04:04
[root@localhost /]#
Obviously, it is wrong, it should consider it as an invalid input.
after this patch:
[root@localhost /]# echo "2008 09" > /proc/acpi/alarm
-bash: echo: write error: Invalid argument
[root@localhost /]#
Signed-off-by: Yi Yang <yi.y.yang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp')
0 files changed, 0 insertions, 0 deletions