fdo-mirrors/mesa-drm
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/drm.git synced 2025-12-26 05:20:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

xf86drm: Handle unrecognized subsystems safely in drmGetDevice[s]()

Browse source 
Both drmGetDevice() and drmGetDevices() currently print a warning when
they encounter an unknown (non-PCI) subsystem type for a device node,
but they still proceed to assume that the drmDevicePtr was initialized
and try to add it to the local device array.  Add a 'continue' to the
error case handling to bypass the rest of the processing for devices we
can't handle.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This commit is contained in:
Matt Roper 2015-10-16 15:11:24 -07:00 • committed by Emil Velikov
parent cf0f036e3d
commit ba5a6ecf81
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
xf86drm.c
View file

@ -3140,7 +3140,7 @@ int drmGetDevice(int fd, drmDevicePtr *device)
break;
default:
fprintf(stderr, "The subsystem type is not supported yet\n");
break;
continue;
}
if (i >= max_count) {
@ -3244,7 +3244,7 @@ int drmGetDevices(drmDevicePtr devices[], int max_devices)
break;
default:
fprintf(stderr, "The subsystem type is not supported yet\n");
break;
continue;
}
if (i >= max_count) {