Merge branch 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Pull uml updates from Richard Weinberger:
 "Minor updates for UML:

   - fixes for our new vector network driver by Anton

   - initcall cleanup by Alexander

   - We have a new mailinglist, sourceforge.net sucks"

* 'for-linus-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Fix raw interface options
  um: Fix initialization of vector queues
  um: remove uml initcalls
  um: Update mailing list address

5 files changed, 15 insertions, 31 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 3b263e2e216a..a5f04264ad10 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15015,8 +15015,7 @@ F:	drivers/media/usb/zr364xx/
 USER-MODE LINUX (UML)
 M:      Jeff Dike <jdike@addtoit.com>
 M:      Richard Weinberger <richard@nod.at>
-L:      user-mode-linux-devel@lists.sourceforge.net
-L:      user-mode-linux-user@lists.sourceforge.net
+L:      linux-um@lists.infradead.org
 W:      http://user-mode-linux.sourceforge.net
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
 S:      Maintained
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 627075e6d875..50ee3bb5a63a 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -188,7 +188,7 @@ static int get_transport_options(struct arglist *def)
         if (strncmp(transport, TRANS_TAP, TRANS_TAP_LEN) == 0)
                 return (vec_rx | VECTOR_BPF);
         if (strncmp(transport, TRANS_RAW, TRANS_RAW_LEN) == 0)
-                return (vec_rx | vec_tx);
+                return (vec_rx | vec_tx | VECTOR_QDISC_BYPASS);
         return (vec_rx | vec_tx);
 }
 
@@ -504,15 +504,19 @@ static struct vector_queue *create_queue(
 
         result = kmalloc(sizeof(struct vector_queue), GFP_KERNEL);
         if (result == NULL)
-                goto out_fail;
+                return NULL;
         result->max_depth = max_size;
         result->dev = vp->dev;
         result->mmsg_vector = kmalloc(
                 (sizeof(struct mmsghdr) * max_size), GFP_KERNEL);
+        if (result->mmsg_vector == NULL)
+                goto out_mmsg_fail;
         result->skbuff_vector = kmalloc(
                 (sizeof(void *) * max_size), GFP_KERNEL);
-        if (result->mmsg_vector == NULL || result->skbuff_vector == NULL)
-                goto out_fail;
+        if (result->skbuff_vector == NULL)
+                goto out_skb_fail;
+
+        /* further failures can be handled safely by destroy_queue*/
 
         mmsg_vector = result->mmsg_vector;
         for (i = 0; i < max_size; i++) {
@@ -563,6 +567,11 @@ static struct vector_queue *create_queue(
         result->head = 0;
         result->tail = 0;
         return result;
+out_skb_fail:
+        kfree(result->mmsg_vector);
+out_mmsg_fail:
+        kfree(result);
+        return NULL;
 out_fail:
         destroy_queue(result);
         return NULL;
@@ -1232,9 +1241,8 @@ static int vector_net_open(struct net_device *dev)
 
         if ((vp->options & VECTOR_QDISC_BYPASS) != 0) {
                 if (!uml_raw_enable_qdisc_bypass(vp->fds->rx_fd))
-                        vp->options = vp->options | VECTOR_BPF;
+                        vp->options |= VECTOR_BPF;
         }
-
         if ((vp->options & VECTOR_BPF) != 0)
                 vp->bpf = uml_vector_default_bpf(vp->fds->rx_fd, dev->dev_addr);
 
diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S
index b30d73ca29d0..7adb4e6b658a 100644
--- a/arch/um/include/asm/common.lds.S
+++ b/arch/um/include/asm/common.lds.S
@@ -53,12 +53,6 @@
         CON_INITCALL
   }
 
-  .uml.initcall.init : {
-        __uml_initcall_start = .;
-        *(.uml.initcall.init)
-        __uml_initcall_end = .;
-  }
-
   SECURITY_INIT
 
   .exitcall : {
diff --git a/arch/um/include/shared/init.h b/arch/um/include/shared/init.h
index b3f5865a92c9..c66de434a983 100644
--- a/arch/um/include/shared/init.h
+++ b/arch/um/include/shared/init.h
@@ -64,14 +64,10 @@ struct uml_param {
         int (*setup_func)(char *, int *);
 };
 
-extern initcall_t __uml_initcall_start, __uml_initcall_end;
 extern initcall_t __uml_postsetup_start, __uml_postsetup_end;
 extern const char *__uml_help_start, *__uml_help_end;
 #endif
 
-#define __uml_initcall(fn)                                              \
-        static initcall_t __uml_initcall_##fn __uml_init_call = fn
-
 #define __uml_exitcall(fn)                                              \
         static exitcall_t __uml_exitcall_##fn __uml_exit_call = fn
 
@@ -108,7 +104,6 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
  */
 #define __uml_init_setup        __used __section(.uml.setup.init)
 #define __uml_setup_help        __used __section(.uml.help.init)
-#define __uml_init_call         __used __section(.uml.initcall.init)
 #define __uml_postsetup_call    __used __section(.uml.postsetup.init)
 #define __uml_exit_call         __used __section(.uml.exitcall.exit)
 
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index 5f970ece5ac3..f1fee2b91239 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -40,17 +40,6 @@ static void set_stklim(void)
         }
 }
 
-static __init void do_uml_initcalls(void)
-{
-        initcall_t *call;
-
-        call = &__uml_initcall_start;
-        while (call < &__uml_initcall_end) {
-                (*call)();
-                call++;
-        }
-}
-
 static void last_ditch_exit(int sig)
 {
         uml_cleanup();
@@ -151,7 +140,6 @@ int __init main(int argc, char **argv, char **envp)
         scan_elf_aux(envp);
 #endif
 
-        do_uml_initcalls();
         change_sig(SIGPIPE, 0);
         ret = linux_main(argc, argv);