[patch] patch to fix 2.6.16

submount-2.6.16-fix.diff (text/plain), 1.09 KB, created by Patrizio Bassi on 2006-03-22 01:55:14 UTC

--- a/subfs.c	2006-03-22 10:06:33.000000000 +0100
+++ b/subfs.c	2006-03-22 10:08:11.000000000 +0100
@@ -25,6 +25,7 @@
 #include <asm/signal.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
+#include <linux/version.h>
 
 #include "subfs.h"
 
@@ -221,14 +222,30 @@
 	struct vfsmount *child;
 
 	/* This is ugly, but prevents a lockup during mount. */
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+	mutex_unlock(&dir->i_mutex);
+#else
 	up(&dir->i_sem);
+#endif
+
 	if (down_interruptible(&sfs_mnt->sem)) {
-		down(&dir->i_sem);/*put the dir sem back down if interrupted*/
+
+# if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+		mutex_lock(&dir->i_mutex); /*put the dir sem back down if interrupted*/
+#else
+		down(&dir->i_sem); /*put the dir sem back down if interrupted*/
+#endif
 		return ERR_PTR(-ERESTARTSYS);
 	}
 	child = get_child_mount(sfs_mnt);
 	up(&sfs_mnt->sem);
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
+	mutex_lock(&dir->i_mutex); /*put the dir sem back down if interrupted*/
+#else
 	down(&dir->i_sem);
+#endif
 	if (IS_ERR(child))
 		return (void *) child;
 	subfs_send_signal();