From ff846d86e446245b0ba9cd83dda05a25e3460c50 Mon Sep 17 00:00:00 2001 From: Marcin Slusarz Date: Sat, 5 May 2012 22:51:42 +0200 Subject: mmt: fix crash during last munmap Regression from "mmt: let last_used_region never be NULL" --- mmt/mmt_trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mmt') diff --git a/mmt/mmt_trace.c b/mmt/mmt_trace.c index 20340838..e083064d 100644 --- a/mmt/mmt_trace.c +++ b/mmt/mmt_trace.c @@ -546,7 +546,7 @@ void mmt_free_region(struct mmt_mmap_data *m) /* if we are releasing last used region, then zero cache */ if (m == last_used_region) - last_used_region = NULL; + last_used_region = &null_region; else if (last_used_region > m && last_used_region != &null_region) /* if last used region was in area which just moved */ { /* then move pointer by -1 */ -- cgit v1.2.3