Browse Source

canary corruption message changed a bit

OPENBSD_6_1
otto 7 years ago
parent
commit
e2ace002f9
1 changed files with 5 additions and 5 deletions
  1. +5
    -5
      src/lib/libc/stdlib/malloc.3

+ 5
- 5
src/lib/libc/stdlib/malloc.3 View File

@ -30,9 +30,9 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $OpenBSD: malloc.3,v 1.98 2016/10/08 12:56:18 otto Exp $
.\" $OpenBSD: malloc.3,v 1.99 2016/10/20 05:49:59 otto Exp $
.\"
.Dd $Mdocdate: October 8 2016 $
.Dd $Mdocdate: October 20 2016 $
.Dt MALLOC 3
.Os
.Sh NAME
@ -377,11 +377,11 @@ The pointer passed to
or
.Fn reallocarray
has been modified.
.It Dq chunk canary corrupted 0xhhhhllll
.It Dq chunk canary corrupted address offset@length
A byte after the requested size has been overwritten,
indicating a heap overflow.
The high word is the requested length of the chunk;
the low word is the offset at which corruption was detected.
The offset at which corruption was detected is printed before the @,
the requested length of the allocation after the @.
.It Dq recursive call
An attempt was made to call recursively into these functions, i.e., from a
signal handler.


Loading…
Cancel
Save