---

yaml --- r: 100329 b: refs/heads/master c: 2861ead h: refs/heads/master i: 100327: 8312038 v: v3
git-mirror · Jun 20, 2008 · 4a23b46 · 4a23b46
1 parent 7eab980
commit 4a23b46
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b82829943c470e59cfd3ee84d8ed6ae5d5e1a55b
+refs/heads/master: 2861ead38b8a376888c3f63b9c8e45d4cee02117
diff --git a/trunk/drivers/char/apm-emulation.c b/trunk/drivers/char/apm-emulation.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/poll.h>
 #include <linux/slab.h>
+#include <linux/smp_lock.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/miscdevice.h>
@@ -416,6 +417,7 @@ static int apm_open(struct inode * inode, struct file * filp)
 {
 	struct apm_user *as;
 
+	lock_kernel();
 	as = kzalloc(sizeof(*as), GFP_KERNEL);
 	if (as) {
 		/*
@@ -435,6 +437,7 @@ static int apm_open(struct inode * inode, struct file * filp)
 
 		filp->private_data = as;
 	}
+	unlock_kernel();
 
 	return as ? 0 : -ENOMEM;
 }