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| author | Chengguang Xu <cgxu519@gmx.com> | 2019-01-01 21:30:28 +0800 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2019-01-22 11:38:15 +0100 |
| commit | 6a03e6a8dcf573dcb1621b50d6bfd2e1fa2bd8c0 (patch) | |
| tree | e2eeccbd3a83b850cc804363de51621981aa2ed5 | |
| parent | 49a57857aeea06ca831043acbb0fa5e0f50602fd (diff) | |
| download | linux-6a03e6a8dcf573dcb1621b50d6bfd2e1fa2bd8c0.tar.bz2 | |
ext2: set proper return code
Set proper return code when failing from allocating
memory in ext2_fill_super().
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Jan Kara <jack@suse.cz>
| -rw-r--r-- | fs/ext2/super.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 73b2d528237f..b6d8402f5c62 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1087,12 +1087,14 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) sizeof(struct buffer_head *), GFP_KERNEL); if (sbi->s_group_desc == NULL) { + ret = -ENOMEM; ext2_msg(sb, KERN_ERR, "error: not enough memory"); goto failed_mount; } bgl_lock_init(sbi->s_blockgroup_lock); sbi->s_debts = kcalloc(sbi->s_groups_count, sizeof(*sbi->s_debts), GFP_KERNEL); if (!sbi->s_debts) { + ret = -ENOMEM; ext2_msg(sb, KERN_ERR, "error: not enough memory"); goto failed_mount_group_desc; } @@ -1148,6 +1150,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) #ifdef CONFIG_EXT2_FS_XATTR sbi->s_ea_block_cache = ext2_xattr_create_cache(); if (!sbi->s_ea_block_cache) { + ret = -ENOMEM; ext2_msg(sb, KERN_ERR, "Failed to create ea_block_cache"); goto failed_mount3; } |