Commit ff78fca2 authored by Al Viro's avatar Al Viro

fix leak in proc_set_super()

set_anon_super() can fail...
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent b99ca60c
...@@ -28,11 +28,12 @@ static int proc_test_super(struct super_block *sb, void *data) ...@@ -28,11 +28,12 @@ static int proc_test_super(struct super_block *sb, void *data)
static int proc_set_super(struct super_block *sb, void *data) static int proc_set_super(struct super_block *sb, void *data)
{ {
struct pid_namespace *ns; int err = set_anon_super(sb, NULL);
if (!err) {
ns = (struct pid_namespace *)data; struct pid_namespace *ns = (struct pid_namespace *)data;
sb->s_fs_info = get_pid_ns(ns); sb->s_fs_info = get_pid_ns(ns);
return set_anon_super(sb, NULL); }
return err;
} }
static struct dentry *proc_mount(struct file_system_type *fs_type, static struct dentry *proc_mount(struct file_system_type *fs_type,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment