Commit 0e376b1e authored Aug 17, 2012 by Theodore Ts'o

ext4: return an error if kset_create_and_add fails in ext4_init_fs()

In the very unlikely case that kset_create_and_add() fails when the
ext4.ko module is being loaded (or during kernel startup) set err so
that it's clear that the module load failed.

https://bugzilla.kernel.org/show_bug.cgi?id=27912



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

parent 15c006a2

fs/ext4/super.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -5285,8 +5285,10 @@ static int __init ext4_init_fs(void)
		if (err)
		goto out6;
		ext4_kset = kset_create_and_add("ext4", NULL, fs_kobj);
		if (!ext4_kset)
		if (!ext4_kset) {
		err = -ENOMEM;
		goto out5;
		}
		ext4_proc_root = proc_mkdir("fs/ext4", NULL);

		err = ext4_init_feat_adverts();