exfat: add error check when updating dir-entries
Add error check when synchronously updating dir-entries.
Suggested-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Tetsuhiro Kohada <kohada.t2@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c
index 542f1a5..573659b 100644
--- a/fs/exfat/dir.c
+++ b/fs/exfat/dir.c
@@ -604,7 +604,7 @@ void exfat_update_dir_chksum_with_entry_set(struct exfat_entry_set_cache *es)
es->modified = true;
}
-void exfat_free_dentry_set(struct exfat_entry_set_cache *es, int sync)
+int exfat_free_dentry_set(struct exfat_entry_set_cache *es, int sync)
{
int i, err = 0;
@@ -617,6 +617,7 @@ void exfat_free_dentry_set(struct exfat_entry_set_cache *es, int sync)
else
brelse(es->bh[i]);
kfree(es);
+ return err;
}
static int exfat_walk_fat_chain(struct super_block *sb,