From: Julia Suvorova <jus...@redhat.com>
ring->name is defined as 'char name[MAX_RING_NAME_SZ]'. Replace untruncated
strncpy with QEMU function.
This case prevented QEMU from compiling with --enable-sanitizers.
Signed-off-by: Julia Suvorova <jus...@redhat.com>
Message-Id: <20200318134849.237011-1-jus...@redhat.com>
Reviewed-by: Yuval Shaia <yuval.shaia.ml.gmail.com>
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelb...@gmail.com>
---
hw/rdma/vmw/pvrdma_dev_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/rdma/vmw/pvrdma_dev_ring.c b/hw/rdma/vmw/pvrdma_dev_ring.c
index d7bc7f5ccc..c2b3dd70a9 100644
--- a/hw/rdma/vmw/pvrdma_dev_ring.c
+++ b/hw/rdma/vmw/pvrdma_dev_ring.c
@@ -16,6 +16,7 @@
#include "qemu/osdep.h"
#include "hw/pci/pci.h"
#include "cpu.h"
+#include "qemu/cutils.h"
#include "trace.h"
@@ -30,8 +31,7 @@ int pvrdma_ring_init(PvrdmaRing *ring, const char *name,
PCIDevice *dev,
int i;
int rc = 0;
- strncpy(ring->name, name, MAX_RING_NAME_SZ);
- ring->name[MAX_RING_NAME_SZ - 1] = 0;
+ pstrcpy(ring->name, MAX_RING_NAME_SZ, name);
ring->dev = dev;
ring->ring_state = ring_state;
ring->max_elems = max_elems;
--
2.17.2
