ext2: change return code to -ENOMEM when failing memory allocation
Change return code to -ENOMEM from -EINVAL when failing memory
allocation in fill_super(), meanwhile delete redundant initial
assignment of variable err.
Signed-off-by: Chengguang Xu <cgxu519@icloud.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 7666c06..de16945 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -827,7 +827,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
unsigned long logic_sb_block;
unsigned long offset = 0;
unsigned long def_mount_opts;
- long ret = -EINVAL;
+ long ret = -ENOMEM;
int blocksize = BLOCK_SIZE;
int db_count;
int i, j;
@@ -835,7 +835,6 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
int err;
struct ext2_mount_options opts;
- err = -ENOMEM;
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
goto failed;
@@ -851,6 +850,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
sbi->s_daxdev = dax_dev;
spin_lock_init(&sbi->s_lock);
+ ret = -EINVAL;
/*
* See what the current blocksize for the device is, and
