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-rw-r--r--nscd/connections.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nscd/connections.c b/nscd/connections.c
index 808ea33adb..7ead3fd5e7 100644
--- a/nscd/connections.c
+++ b/nscd/connections.c
@@ -638,7 +638,7 @@ cannot create read-only descriptor for \"%s\"; no mmap"),
if ((TEMP_FAILURE_RETRY (write (fd, &head, sizeof (head)))
!= sizeof (head))
- || ftruncate (fd, total) != 0
+ || posix_fallocate (fd, 0, total) != 0
|| (mem = mmap (NULL, total, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0)) == MAP_FAILED)
{