diff options
Diffstat (limited to 'openbsd-compat/xmmap.c')
| -rw-r--r-- | openbsd-compat/xmmap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/openbsd-compat/xmmap.c b/openbsd-compat/xmmap.c index 23efe38..04c6bab 100644 --- a/openbsd-compat/xmmap.c +++ b/openbsd-compat/xmmap.c @@ -23,7 +23,7 @@ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* $Id: xmmap.c,v 1.14 2007/06/11 02:52:24 djm Exp $ */ +/* $Id: xmmap.c,v 1.15 2009/02/16 04:21:40 djm Exp $ */ #include "includes.h" @@ -71,7 +71,8 @@ xmmap(size_t size) fatal("mkstemp(\"%s\"): %s", MM_SWAP_TEMPLATE, strerror(errno)); unlink(tmpname); - ftruncate(tmpfd, size); + if (ftruncate(tmpfd, size) != 0) + fatal("%s: ftruncate: %s", __func__, strerror(errno)); address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_SHARED, tmpfd, (off_t)0); close(tmpfd); |
