fix gcc format security error.
authorHauke Mehrtens <hauke@hauke-m.de>
Sun, 22 Nov 2015 14:38:01 +0000 (15:38 +0100)
committerJohn Crispin <blogic@openwrt.org>
Sun, 22 Nov 2015 15:38:06 +0000 (16:38 +0100)
commit86ebc116da42168a1b57204c98747c6cccebdc68
treed17f9305b4ace8d56cc91523a4fa024dc11d1ac5
parent0f4571b9e484f3b3504b872afd3a11be98571c03
fix gcc format security error.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
block.c