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f2fs: check the right return value of memory alloc function

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This patch check the right return value of memory alloc function

Signed-off-by: Yunlei He <heyunlei@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yunlei He 2018-07-02 10:40:19 +08:00 committed by Jaegeuk Kim
parent b138547818
commit 68c43a235e
1 changed files with 1 additions and 1 deletions
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fs/f2fs/node.c
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@ -2798,7 +2798,7 @@ static int init_free_nid_cache(struct f2fs_sb_info *sbi)
for (i = 0; i < nm_i->nat_blocks; i++) {
nm_i->free_nid_bitmap[i] = f2fs_kvzalloc(sbi,
f2fs_bitmap_size(NAT_ENTRY_PER_BLOCK), GFP_KERNEL);
if (!nm_i->free_nid_bitmap)
if (!nm_i->free_nid_bitmap[i])
return -ENOMEM;
}