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Diffstat (limited to 'compat/mmap.c')
-rw-r--r--compat/mmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/compat/mmap.c b/compat/mmap.c
index 7f662fe..14d3101 100644
--- a/compat/mmap.c
+++ b/compat/mmap.c
@@ -4,7 +4,7 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of
{
size_t n = 0;
- if (start != NULL || !(flags & MAP_PRIVATE))
+ if (start != NULL || flags != MAP_PRIVATE || prot != PROT_READ)
die("Invalid usage of mmap when built with NO_MMAP");
start = xmalloc(length);