diff options
| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2014-08-09 14:24:50 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2014-08-09 14:24:50 +0000 |
| commit | 2298c31a148eba309cc9c80863af500b93eaa8c4 (patch) | |
| tree | 2cb8e30916abba9081f9922a6e4025d1330aa49b | |
| parent | c0851f648d065b60721c3bf7315428912f5d8eeb (diff) | |
mmap(2) requires MAP_PRIVATE ^ MAP_SHARED for flags;
found by kristaps@ on Mac OS X
| -rw-r--r-- | usr.bin/mandoc/mansearch.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/usr.bin/mandoc/mansearch.c b/usr.bin/mandoc/mansearch.c index b457453ca3c..32fb2d9fe6b 100644 --- a/usr.bin/mandoc/mansearch.c +++ b/usr.bin/mandoc/mansearch.c @@ -1,4 +1,4 @@ -/* $Id: mansearch.c,v 1.30 2014/08/08 17:36:21 schwarze Exp $ */ +/* $Id: mansearch.c,v 1.31 2014/08/09 14:24:49 schwarze Exp $ */ /* * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -112,7 +112,8 @@ mansearch_setup(int start) } pagecache = mmap(NULL, PC_PAGESIZE * PC_NUMPAGES, - PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); + PROT_READ | PROT_WRITE, + MAP_SHARED | MAP_ANON, -1, 0); if (MAP_FAILED == pagecache) { perror("mmap"); |