From: Eric Auger <eric.au...@redhat.com> "%m" format specifier is not interpreted by the trace infrastructure and thus "%m" is output instead of the actual errno string. Fix it by outputting strerror(errno).
Signed-off-by: Eric Auger <eric.au...@redhat.com> Signed-off-by: Yi Liu <yi.l....@intel.com> Link: https://lore.kernel.org/r/20220502094223.36384-2-yi.l....@intel.com [aw: replace commit log as provided by Eric] Signed-off-by: Alex Williamson <alex.william...@redhat.com> --- hw/vfio/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index ef9d7bf326de..cb912bd3f4b2 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2380,7 +2380,7 @@ static int vfio_pci_hot_reset(VFIOPCIDevice *vdev, bool single) g_free(reset); trace_vfio_pci_hot_reset_result(vdev->vbasedev.name, - ret ? "%m" : "Success"); + ret ? strerror(errno) : "Success"); out: /* Re-enable INTx on affected devices */
