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authorDave Airlie <airlied@redhat.com>2019-08-09 15:45:02 +1000
committerDave Airlie <airlied@redhat.com>2019-08-09 15:45:09 +1000
commit359f1dcbae12b691fa40aae912fab4c129cb7561 (patch)
tree7f5d5eab96fc5d49cb7b9fd3ed0d333a41c5439c /drivers
parent6ca847a947d9da958047dba570d4727069a4861b (diff)
parentf7ccbed656f78212593ca965d9a8f34bf24e0aab (diff)
downloadlinux-359f1dcbae12b691fa40aae912fab4c129cb7561.tar.bz2
Merge tag 'drm-misc-fixes-2019-08-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v5.3-rc4: - Suspend fix for rockchip - Fix unterminated strncpy cmdline mode parser Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ace294a6-6bb2-d9b1-695d-3260e1d60831@linux.intel.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/drm_modes.c4
-rw-r--r--drivers/gpu/drm/rockchip/analogix_dp-rockchip.c2
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 80fcd5dc1558..b0369e690f36 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1770,7 +1770,9 @@ bool drm_mode_parse_command_line_for_connector(const char *mode_option,
}
if (named_mode) {
- strncpy(mode->name, name, mode_end);
+ if (mode_end + 1 > DRM_DISPLAY_MODE_LEN)
+ return false;
+ strscpy(mode->name, name, mode_end + 1);
} else {
ret = drm_mode_parse_cmdline_res_mode(name, mode_end,
parse_extras,
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 95e5c517a15f..9aae3d8e99ef 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -432,7 +432,7 @@ static int rockchip_dp_resume(struct device *dev)
static const struct dev_pm_ops rockchip_dp_pm_ops = {
#ifdef CONFIG_PM_SLEEP
- .suspend = rockchip_dp_suspend,
+ .suspend_late = rockchip_dp_suspend,
.resume_early = rockchip_dp_resume,
#endif
};