diff options
Diffstat (limited to 'openvz-sources/022.078-r2/9021_diff-ve-vpid-leak.patch')
| -rw-r--r-- | openvz-sources/022.078-r2/9021_diff-ve-vpid-leak.patch | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/openvz-sources/022.078-r2/9021_diff-ve-vpid-leak.patch b/openvz-sources/022.078-r2/9021_diff-ve-vpid-leak.patch deleted file mode 100644 index b5c7b1b..0000000 --- a/openvz-sources/022.078-r2/9021_diff-ve-vpid-leak.patch +++ /dev/null @@ -1,23 +0,0 @@ -diff -urp ../git/linux-2.6.8.1-work/kernel/pid.c linux-2.6.8.1/kernel/pid.c ---- ../git/linux-2.6.8.1-work/kernel/pid.c 2006-06-02 18:02:14.000000000 +0400 -+++ linux-2.6.8.1/kernel/pid.c 2006-06-02 18:12:21.000000000 +0400 -@@ -470,7 +470,18 @@ int vpid_to_pid(int pid) - - static int add_mapping(int pid, int vpid, int veid, struct hlist_head *cache) - { -- if (pid > 0 && vpid > 0 && !__lookup_vpid_mapping(vpid, veid)) { -+ if (unlikely(pid <= 0 || vpid <= 0)) -+ return 0; -+ -+ /* VE can contain non-virtual (VE_ENTER'ed) processes when -+ * switching to sparse mapping. We should not create mappings -+ * for them. */ -+ if (unlikely(!__is_virtual_pid(vpid) && vpid != 1)) { -+ printk("DEBUG (do not worry, but report): non-virtual pid while switching mode %d %d\n", pid, vpid); -+ return 0; -+ } -+ -+ if (!__lookup_vpid_mapping(vpid, veid)) { - struct vpid_mapping *m; - if (hlist_empty(cache)) { - m = kmem_cache_alloc(vpid_mapping_cachep, GFP_ATOMIC); |