Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[sfrench/cifs-2.6.git] / arch / um / drivers / ubd_user.c

diff --git a/arch/um/drivers/ubd_user.c b/arch/um/drivers/ubd_user.c
index b94d2bc4fe06658777e8dcc632c7217814a7e27b..48fc7452bc1d11e3f3aad9c40c6983dac8526fc9 100644 (file)
--- a/arch/um/drivers/ubd_user.c
+++ b/arch/um/drivers/ubd_user.c
@@ -16,7 +16,6 @@
 #include <sys/mman.h>
 #include <sys/param.h>
 #include "asm/types.h"
-#include "user_util.h"
 #include "kern_util.h"
 #include "user.h"
 #include "ubd_user.h"
@@ -44,11 +43,16 @@ int start_io_thread(unsigned long sp, int *fd_out)
        kernel_fd = fds[0];
        *fd_out = fds[1];
 
-       pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,
-                   NULL);
+       err = os_set_fd_block(*fd_out, 0);
+       if (err) {
+               printk("start_io_thread - failed to set nonblocking I/O.\n");
+               goto out_close;
+       }
+
+       pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM, NULL);
        if(pid < 0){
-               printk("start_io_thread - clone failed : errno = %d\n", errno);
                err = -errno;
+               printk("start_io_thread - clone failed : errno = %d\n", errno);
                goto out_close;
        }
 
@@ -60,16 +64,5 @@ int start_io_thread(unsigned long sp, int *fd_out)
        kernel_fd = -1;
        *fd_out = -1;
  out:
-       return(err);
+       return err;
 }
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */