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authorOlof Johansson <olof@lixom.net>2013-08-29 19:12:04 -0700
committerOlof Johansson <olof@lixom.net>2013-08-29 19:12:04 -0700
commit2bbc31ef2b398d17016c6438016cc76913990950 (patch)
tree10de572013948341054d73acfab0f6d77ae35cbd /kernel/sysctl.c
parentMerge tag 'fixes-non-3.12-2' of git://git.infradead.org/linux-mvebu into next/fixes-non-critical (diff)
parentARM: OMAP2: use 'int' instead of 'unsigned' for variable 'gpmc_irq_start' (diff)
Merge tag 'omap-for-v3.12/fixes-non-critical-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical
From Tony Lindgren: Omap fixes for the merge window that are not urgent enough for the -rc series. * tag 'omap-for-v3.12/fixes-non-critical-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2: use 'int' instead of 'unsigned' for variable 'gpmc_irq_start' ARM: OMAP2: remove useless variable 'ret' ARM: OMAP: dma: fix error return code in omap_system_dma_probe() ARM: OMAP2+: fix wrong address when loading PRM_FRAC_INCREMENTOR_DENUMERATOR_RELOAD ARM: OMAP2+: am33xx-restart: trigger warm reset on omap2+ boards ARM: OMAP2: Use a consistent AM33XX SoC option description ARM: OMAP2+: Remove legacy device creation for McPDM and DMIC + Linux 3.11-rc6
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ac09d98490aa..07f6fc468e17 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2346,7 +2346,11 @@ static int do_proc_dointvec_ms_jiffies_conv(bool *negp, unsigned long *lvalp,
int write, void *data)
{
if (write) {
- *valp = msecs_to_jiffies(*negp ? -*lvalp : *lvalp);
+ unsigned long jif = msecs_to_jiffies(*negp ? -*lvalp : *lvalp);
+
+ if (jif > INT_MAX)
+ return 1;
+ *valp = (int)jif;
} else {
int val = *valp;
unsigned long lval;