If the src msg is > 4k, then dest->next points to the next allocated segment; resetting it just prior to dereferencing is bad.
Signed-off-by: Peter Hurley <pe...@hurleysoftware.com> --- ipc/msgutil.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/ipc/msgutil.c b/ipc/msgutil.c index ebfcbfa..5df8e4b 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -117,9 +117,6 @@ struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst) if (alen > DATALEN_MSG) alen = DATALEN_MSG; - dst->next = NULL; - dst->security = NULL; - memcpy(dst + 1, src + 1, alen); len -= alen; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/