fsck.f2fs: fix to avoid accessing invalid memory address
authorChao Yu <yuchao0@huawei.com>
Mon, 23 Apr 2018 06:01:45 +0000 (14:01 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Sat, 14 Jul 2018 05:46:00 +0000 (22:46 -0700)
commit6466b7578a7528ded8bfcf7819c8f9d3b1cce3d0
treeab29c9169c533aed34faba0b0794a74cf3680910
parent689fd9b88592493821c5ad1cd331583f6b34fb3f
fsck.f2fs: fix to avoid accessing invalid memory address

This patch adds to check return value of calloc in write_superblock().

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fsck/mount.c