commit 2cde417de013b2e5ae3007374d937e8c4c426bd4
author Theodore Ts'o <tytso@mit.edu> Mon May 28 17:49:54 2012 -0400
committer Theodore Ts'o <tytso@mit.edu> Mon May 28 17:49:54 2012 -0400
tree a103c97aca903c3b6bc6147f92c76b34fe28c90a
parent 2716b80284c5ca415b8ce93ca178b0ca28482568

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>

fs/ext4/super.c

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 545932c..628cfcd 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3527,6 +3527,7 @@
 					  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 @@
 	}
 	if (err) {
 		ext4_msg(sb, KERN_ERR, "insufficient memory");
+		ret = err;
 		goto failed_mount3;
 	}