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authorTodd C. Miller <millert@cvs.openbsd.org>2007-08-08 21:24:30 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>2007-08-08 21:24:30 +0000
commit80caedb98d88aa8dadbe239dfbc83e151eeba5e5 (patch)
tree7308458c9a7aa7bc18ad741369194bedb2003875
parent40042dabacaef031f4d2c12985674b4a7b167c28 (diff)
Clarify the example about avoiding overflow. OK ray@ deraadt@
-rw-r--r--lib/libc/stdlib/malloc.36
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/stdlib/malloc.3 b/lib/libc/stdlib/malloc.3
index 58afb65c5c3..35f83a0c24c 100644
--- a/lib/libc/stdlib/malloc.3
+++ b/lib/libc/stdlib/malloc.3
@@ -30,9 +30,9 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.\" $OpenBSD: malloc.3,v 1.46 2007/05/31 19:19:31 jmc Exp $
+.\" $OpenBSD: malloc.3,v 1.47 2007/08/08 21:24:29 millert Exp $
.\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: August 8 2007 $
.Dt MALLOC 3
.Os
.Sh NAME
@@ -100,7 +100,7 @@ If
.Fn malloc
must be used, be sure to test for overflow:
.Bd -literal -offset indent
-if (num && SIZE_MAX / num < size) {
+if (size && num > SIZE_MAX / size) {
errno = ENOMEM;
err(1, "overflow");
}