From dd68314ccf3fb918c1fb6471817edbc60ece4b52 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 3 Feb 2011 14:33:49 -0500 Subject: [PATCH] ext4: fix up ext4 error handling Make sure we the correct cleanup happens if we die while trying to load the ext4 file system. Signed-off-by: "Theodore Ts'o" --- fs/ext4/super.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 4898cb1ff606..86b05486dc63 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4810,13 +4810,17 @@ static int __init ext4_init_fs(void) return err; err = ext4_init_system_zone(); if (err) - goto out5; + goto out7; ext4_kset = kset_create_and_add("ext4", NULL, fs_kobj); if (!ext4_kset) - goto out4; + goto out6; ext4_proc_root = proc_mkdir("fs/ext4", NULL); + if (!ext4_proc_root) + goto out5; err = ext4_init_feat_adverts(); + if (err) + goto out4; err = ext4_init_mballoc(); if (err) @@ -4847,11 +4851,13 @@ out2: ext4_exit_mballoc(); out3: ext4_exit_feat_adverts(); - remove_proc_entry("fs/ext4", NULL); - kset_unregister(ext4_kset); out4: - ext4_exit_system_zone(); + remove_proc_entry("fs/ext4", NULL); out5: + kset_unregister(ext4_kset); +out6: + ext4_exit_system_zone(); +out7: ext4_exit_pageio(); return err; }