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-rw-r--r--net/socket.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/net/socket.c b/net/socket.c
index 0ee74c3..815bba3 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2390,6 +2390,8 @@ EXPORT_SYMBOL(sock_unregister);
static int __init sock_init(void)
{
+ int err;
+
/*
* Initialize sock SLAB cache.
*/
@@ -2406,8 +2408,15 @@ static int __init sock_init(void)
*/
init_inodecache();
- register_filesystem(&sock_fs_type);
+
+ err = register_filesystem(&sock_fs_type);
+ if (err)
+ goto out_fs;
sock_mnt = kern_mount(&sock_fs_type);
+ if (IS_ERR(sock_mnt)) {
+ err = PTR_ERR(sock_mnt);
+ goto out_mount;
+ }
/* The real protocol initialization is performed in later initcalls.
*/
@@ -2420,7 +2429,13 @@ static int __init sock_init(void)
skb_timestamping_init();
#endif
- return 0;
+out:
+ return err;
+
+out_mount:
+ unregister_filesystem(&sock_fs_type);
+out_fs:
+ goto out;
}
core_initcall(sock_init); /* early initcall */
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