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authorTheodore Ts'o <tytso@mit.edu>2012-08-17 10:04:17 -0400
committerTheodore Ts'o <tytso@mit.edu>2012-08-17 10:04:17 -0400
commit0e376b1e3ccedee49cb8cc6b652fbc1e7c15eeef (patch)
tree9b461294e91e2995ed31366d4faf77e0b03accd7 /fs/ext4/super.c
parent15c006a22f8e004afbce42a54c878162355f1587 (diff)
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>
Diffstat (limited to 'fs/ext4/super.c')
-rw-r--r--fs/ext4/super.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 0423e2e7f615..3ab798d00f02 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5285,8 +5285,10 @@ static int __init ext4_init_fs(void)
5285 if (err) 5285 if (err)
5286 goto out6; 5286 goto out6;
5287 ext4_kset = kset_create_and_add("ext4", NULL, fs_kobj); 5287 ext4_kset = kset_create_and_add("ext4", NULL, fs_kobj);
5288 if (!ext4_kset) 5288 if (!ext4_kset) {
5289 err = -ENOMEM;
5289 goto out5; 5290 goto out5;
5291 }
5290 ext4_proc_root = proc_mkdir("fs/ext4", NULL); 5292 ext4_proc_root = proc_mkdir("fs/ext4", NULL);
5291 5293
5292 err = ext4_init_feat_adverts(); 5294 err = ext4_init_feat_adverts();