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libwine: Fix a regression in the return value check for mmap() on FreeBSD. 

This fixes a regression from my previous patch in commit
55ba364837, which was
checking for mmap() returning NULL instead of MAP_FAILED.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49225
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Damjan Jovanovic 2020-05-23 11:01:49 +02:00 committed by Alexandre Julliard
parent 410934a762
commit e0138c4a6a
1 changed files with 1 additions and 1 deletions
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2
libs/wine/mmap.c
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@ -215,7 +215,7 @@ void *wine_anon_mmap( void *start, size_t size, int prot, int flags )
/* If available, this will attempt a fixed mapping in-kernel */
flags |= MAP_TRYFIXED;
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
if ( start && mmap( start, size, prot, flags | MAP_FIXED | MAP_EXCL, get_fdzero(), 0 ) )
if ( start && mmap( start, size, prot, flags | MAP_FIXED | MAP_EXCL, get_fdzero(), 0 ) != MAP_FAILED )
return start;
#elif defined(__svr4__) || defined(__NetBSD__) || defined(__APPLE__)
if ( try_mmap_fixed( start, size, prot, flags, get_fdzero(), 0 ) )