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[PULL,19/48] ivshmem: print error on invalid peer id

Message ID 1444159184-18153-20-git-send-email-marcandre.lureau@redhat.com
State New
Headers show

Commit Message

Marc-André Lureau Oct. 6, 2015, 7:19 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

The server shouldn't send invalid peer id, so print an error if it's the
case.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
---
 hw/misc/ivshmem.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index d7a00bd..6ee4881 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -399,6 +399,7 @@  static void close_guest_eventfds(IVShmemState *s, int posn)
         return;
     }
     if (posn < 0 || posn >= s->nb_peers) {
+        error_report("invalid peer %d", posn);
         return;
     }