From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 11 Jun 2017 07:21:11 +0000 (+0200)
Subject: f2fs: Fix a return value in case of error in 'f2fs_fill_super'
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b63def9112cd8b91477a06ba5318c8a01ac474f1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

f2fs: Fix a return value in case of error in 'f2fs_fill_super'

err must be set to -ENOMEM, otherwise we return 0.

Fixes: a912b54d3aaa0 ("f2fs: split bio cache")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index ddd2973ffcbf..fe86a7edfa60 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1977,8 +1977,10 @@ try_onemore:
 
 		sbi->write_io[i] = kmalloc(n * sizeof(struct f2fs_bio_info),
 								GFP_KERNEL);
-		if (!sbi->write_io[i])
+		if (!sbi->write_io[i]) {
+			err = -ENOMEM;
 			goto free_options;
+		}
 
 		for (j = HOT; j < n; j++) {
 			init_rwsem(&sbi->write_io[i][j].io_rwsem);