diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0369-watchdog-bcm2835-Ignore-params-after-the-partition-n.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0369-watchdog-bcm2835-Ignore-params-after-the-partition-n.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0369-watchdog-bcm2835-Ignore-params-after-the-partition-n.patch b/target/linux/bcm27xx/patches-5.10/950-0369-watchdog-bcm2835-Ignore-params-after-the-partition-n.patch new file mode 100644 index 0000000000..dba18c6fc6 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0369-watchdog-bcm2835-Ignore-params-after-the-partition-n.patch @@ -0,0 +1,29 @@ +From c518032ec09c3e21872a5b2f9114655d55d9ade1 Mon Sep 17 00:00:00 2001 +From: Tim Gover <tim.gover@raspberrypi.org> +Date: Thu, 22 Oct 2020 15:30:55 +0100 +Subject: [PATCH] watchdog: bcm2835: Ignore params after the partition + number + +Use sscanf to extract the partition number and ignore extra parameters +which are only relevant to other reboot notifiers. +--- + drivers/watchdog/bcm2835_wdt.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/watchdog/bcm2835_wdt.c ++++ b/drivers/watchdog/bcm2835_wdt.c +@@ -126,10 +126,12 @@ static int bcm2835_restart(struct watchd + { + struct bcm2835_wdt *wdt = watchdog_get_drvdata(wdog); + +- unsigned long long val; ++ unsigned long val; + u8 partition = 0; + +- if (data && !kstrtoull(data, 0, &val) && val <= 63) ++ // Allow extra arguments separated by spaces after ++ // the partition number. ++ if (data && sscanf(data, "%lu", &val) && val < 63) + partition = val; + + __bcm2835_restart(wdt, partition); |