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authorChengguang Xu <cgxu519@icloud.com>2018-02-26 17:45:12 +0800
committerJan Kara <jack@suse.cz>2018-03-02 14:23:11 +0100
commitd09099051057bbae5e1a887167ad6189ac8bfca4 (patch)
tree82779d25811aed48918168272ccf3c5554c88523 /fs/ext2
parentb72e632c6c7e29343651b0e26539b2e01444dfe6 (diff)
downloadlinux-d09099051057bbae5e1a887167ad6189ac8bfca4.tar.bz2
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>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/super.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 7666c065b96f..de1694512f1f 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