From 6a03e6a8dcf573dcb1621b50d6bfd2e1fa2bd8c0 Mon Sep 17 00:00:00 2001 From: Chengguang Xu Date: Tue, 1 Jan 2019 21:30:28 +0800 Subject: ext2: set proper return code Set proper return code when failing from allocating memory in ext2_fill_super(). Signed-off-by: Chengguang Xu Signed-off-by: Jan Kara --- fs/ext2/super.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/ext2') 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; } -- cgit