ext4: return ENOMEM when mounts fail due to lack of memory

This is a port of the ext3 commit: 4569cd1b0d9

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 545932c0a2905704784fcfe991e1cef8fbd93bb0..628cfcdc082341b54ea220bfce7bedada72ba1d3 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3527,6 +3527,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
                                          GFP_KERNEL);
        if (sbi->s_group_desc == NULL) {
                ext4_msg(sb, KERN_ERR, "not enough memory");
+               ret = -ENOMEM;
                goto failed_mount;
        }
 
@@ -3584,6 +3585,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
        }
        if (err) {
                ext4_msg(sb, KERN_ERR, "insufficient memory");
+               ret = err;
                goto failed_mount3;
        }