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| author | scw <scw@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2004-09-16 11:18:25 +0800 |
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| committer | scw <scw@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2004-09-16 11:18:25 +0800 |
| commit | 99b0a1a8c53a7eef4347c7d9be8c425abaa4efbf (patch) | |
| tree | 7c428a12d3dd1621635ceaf115027fe50e2f35f2 /mbbsd/stuff.c | |
| parent | 50374a66e62e9b9471928726536efb86e316eb1d (diff) | |
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Adding MAP_PRIVATE flag when getting MAP_ANON from mmap().
(on Linux, without this flag causes EINVAL)
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2197 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/stuff.c')
| -rw-r--r-- | mbbsd/stuff.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mbbsd/stuff.c b/mbbsd/stuff.c index d35be51b..2f41f536 100644 --- a/mbbsd/stuff.c +++ b/mbbsd/stuff.c @@ -719,7 +719,8 @@ show_help(char * const helptext[]) void *MALLOC(int size) { int *p; - p = (int *)mmap(NULL, (size + 4), PROT_READ | PROT_WRITE, MAP_ANON, -1, 0); + p = (int *)mmap(NULL, (size + 4), PROT_READ | PROT_WRITE, + MAP_ANON | MAP_PRIVATE, -1, 0); p[0] = size; #if defined(DEBUG) && !defined(_BBS_UTIL_C_) vmsg("critical malloc %d bytes", size); |