[patch 29/56] openmosix/openmosix-fix-proc_pid_set_where.patch
Florian Delizy <[email protected]> Thu, 02 Nov 2006 22:56:44 +0100
| Newsgroups | gmane.linux.cluster.openmosix.devel |
|---|---|
| Message-ID | <[email protected]> |
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openmosix-fix-proc_pid_set_where.patch
(text/x-patch, 1.1 KB)
Index: linux/hpc/proc.c
===================================================================
--- linux.orig/hpc/proc.c 2006-11-02 22:51:59.000000000 +0100
+++ linux/hpc/proc.c 2006-11-02 22:52:17.000000000 +0100
@@ -47,6 +47,12 @@
struct kcom_node *node;
/* task_t *kcomd_task;*/
+
+ if (!dest_ptr) {
+ printk(KERN_ERR "openmosix: openmosix internal structure is not initialized for pid %d\n", p->pid);
+ return -EFAULT;
+ }
+
buf[size-1]='\0'; /* ensures no trailing crap in 'where' file*/
if (size >= 4 && strnicmp(buf, "home", 4) == 0) {
Index: linux/hpc/task.c
===================================================================
--- linux.orig/hpc/task.c 2006-11-02 22:51:59.000000000 +0100
+++ linux/hpc/task.c 2006-11-02 22:52:17.000000000 +0100
@@ -155,6 +155,12 @@
task_t *parent = current;
memset(&p->om, 0, sizeof(om_task_t));
+ p->om.whereto = kmalloc(sizeof(struct sockaddr), GFP_KERNEL);
+
+ if (!p->om.whereto) {
+ printk(KERN_ERR "OM: Can't allocate the whereto sockaddr structure for pid %d\n", p->pid);
+ return -EFAULT;
+ }
if (p->pid == 1)
task_set_stay(p, DSTAY_SYSTEM);