提交 dd68314c 编写于 作者: T Theodore Ts'o

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: N"Theodore Ts'o" <tytso@mit.edu>
上级 8f021222
......@@ -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 @@ static int __init ext4_init_fs(void)
ext4_exit_mballoc();
out3:
ext4_exit_feat_adverts();
out4:
remove_proc_entry("fs/ext4", NULL);
out5:
kset_unregister(ext4_kset);
out4:
out6:
ext4_exit_system_zone();
out5:
out7:
ext4_exit_pageio();
return err;
}
......
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