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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>
This commit is contained in:
Chengguang Xu 2018-02-26 17:45:12 +08:00 committed by Jan Kara
parent b72e632c6c
commit d090990510
1 changed files with 2 additions and 2 deletions
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4
fs/ext2/super.c
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@ -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