X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=mm%2Fmmap.c;h=de14ac21e5b55d647fa732f5a6230ce2e2764824;hb=cb56d98e2a7530615899597551db685d68a2e852;hp=74f4d158022ec00ae1d405596fdbb5bb465c88b5;hpb=debfcaf93ed500a051489db6646d71f29fe86a68;p=linux-2.6-omap-h63xx.git

diff --git a/mm/mmap.c b/mm/mmap.c
index 74f4d158022..de14ac21e5b 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -175,7 +175,8 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
 
 	/* Don't let a single process grow too big:
 	   leave 3% of the size of this process for other processes */
-	allowed -= mm->total_vm / 32;
+	if (mm)
+		allowed -= mm->total_vm / 32;
 
 	/*
 	 * cast `allowed' as a signed long because vm_committed_space