Il 03/05/2013 06:12, Daniel P. Berrange ha scritto:
> From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>
>
> The F_DUPFD_CLOEXEC operation with fcntl() expects a single
> int argument, specifying the minimum FD number for the newly
> dup'd file descriptor. We were not specifying that causing
> random stack data to be accessed as the FD number. Sometimes
> that worked, sometimes it didn't.
>
> Signed-off-by: Daniel P. Berrange <berrange@xxxxxxxxxx>
> ---
> src/rpc/virnetsocket.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/rpc/virnetsocket.c b/src/rpc/virnetsocket.c
> index e950d7f..dcf98b1 100644
> --- a/src/rpc/virnetsocket.c
> +++ b/src/rpc/virnetsocket.c
> @@ -1055,7 +1055,7 @@ int virNetSocketDupFD(virNetSocketPtr sock, bool cloexec)
> int fd;
>
> if (cloexec)
> - fd = fcntl(sock->fd, F_DUPFD_CLOEXEC);
> + fd = fcntl(sock->fd, F_DUPFD_CLOEXEC, 0);
> else
> fd = dup(sock->fd);
> if (fd < 0) {
>
Hi Cole,
can you add this to 1.0.5-maint please?
Thanks!
Paolo
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