[libvirt] [PATCH] virsh: console: Avoid using stream after being freed.
The stream object wasn't freed causing a double free attempt. --- tools/console.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/tools/console.c b/tools/console.c index afece27..fee2ce3 100644 --- a/tools/console.c +++ b/tools/console.c @@ -101,6 +101,7 @@ virConsoleShutdown(virConsolePtr con) virStreamEventRemoveCallback(con->st); virStreamAbort(con->st); virStreamFree(con->st); + con->st = NULL; } VIR_FREE(con->streamToTerminal.data); VIR_FREE(con->terminalToStream.data); -- 1.7.8.6
On 08/03/2012 01:28 PM, Peter Krempa wrote:
The stream object wasn't freed causing a double free attempt. --- tools/console.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/tools/console.c b/tools/console.c index afece27..fee2ce3 100644 --- a/tools/console.c +++ b/tools/console.c @@ -101,6 +101,7 @@ virConsoleShutdown(virConsolePtr con) virStreamEventRemoveCallback(con->st); virStreamAbort(con->st); virStreamFree(con->st); + con->st = NULL; } VIR_FREE(con->streamToTerminal.data); VIR_FREE(con->terminalToStream.data);
ACK, Martin
participants (2)
-
Martin Kletzander -
Peter Krempa