]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
watchdog: ziirave_wdt: Zero out only what's necessary
authorAndrey Smirnov <andrew.smirnov@gmail.com>
Mon, 12 Aug 2019 20:08:54 +0000 (13:08 -0700)
committerWim Van Sebroeck <wim@linux-watchdog.org>
Tue, 17 Sep 2019 06:59:05 +0000 (08:59 +0200)
commit10f98fef7ba65fcb74129296631adc99750f1a96
tree16d694a5fccdaeb9630374e050cbcf9d60c55445
parente6bd448653d61d17ddf9a663ca84d1f422846907
watchdog: ziirave_wdt: Zero out only what's necessary

Instead of zeroing out all of the packet and then overwriting a
significant portion of those zeros via memcpy(), zero out only a
portion of the packet that is known to not contain any data.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Rick Ramstetter <rick@anteaterllc.com>
Cc: linux-watchdog@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20190812200906.31344-11-andrew.smirnov@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
drivers/watchdog/ziirave_wdt.c