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| author |   millert <millert@openbsd.org> | 2007-08-08 21:24:29 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2007-08-08 21:24:29 +0000 |
| commit | ba45e668be41526b8ebb916d5309dc96ffeab2fe (patch) | |
| tree | b149af9ed2be8a6ed5b36620e7f001f5b18a08ec /lib/libc/stdlib | |
| parent | sync (diff) | |
| download | wireguard-openbsd-ba45e668be41526b8ebb916d5309dc96ffeab2fe.tar.xz wireguard-openbsd-ba45e668be41526b8ebb916d5309dc96ffeab2fe.zip | |
Clarify the example about avoiding overflow. OK ray@ deraadt@
Diffstat (limited to 'lib/libc/stdlib')
| -rw-r--r-- | lib/libc/stdlib/malloc.3 | 6 |
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"); } |