Aleksandr Mishin 935a92a1c4 drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference ... In cdns_mhdp_atomic_enable(), the return value of drm_mode_duplicate() is assigned to mhdp_state->current_mode, and there is a dereference of it in drm_mode_set_name(), which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Fix this bug add a check of mhdp_state->current_mode. Fixes: fb43aa0acd ("drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Reviewed-by: Robert Foss <rfoss@kernel.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240408125810.21899-1-amishin@t-argos.ru		2024-04-08 17:35:41 +02:00
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Kconfig	drm: Switch DRM_DISPLAY_HDCP_HELPER to depends on	2024-03-28 11:26:51 +01:00
Makefile	drm/bridge: cdns-dsi: Add support for J721E wrapper	2023-01-17 17:57:34 +02:00
cdns-dsi-core.c	drm: Explicitly include correct DT includes	2023-07-21 09:12:43 +02:00
cdns-dsi-core.h	drm/bridge: cdns-dsi: Add support for J721E wrapper	2023-01-17 17:57:34 +02:00
cdns-dsi-j721e.c	drm/bridge: cdns-dsi: Add support for J721E wrapper	2023-01-17 17:57:34 +02:00
cdns-dsi-j721e.h	drm/bridge: cdns-dsi: Add support for J721E wrapper	2023-01-17 17:57:34 +02:00
cdns-mhdp8546-core.c	drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference	2024-04-08 17:35:41 +02:00
cdns-mhdp8546-core.h	drm/bridge: mhdp8546: Set input_bus_flags from atomic_check	2023-07-10 14:21:12 +02:00
cdns-mhdp8546-hdcp.c	drm/bridge: cdns-mhdp8546: Fix use of uninitialized variable	2023-12-07 09:21:44 +02:00
cdns-mhdp8546-hdcp.h	…
cdns-mhdp8546-j721e.c	drm/bridge: mhdp8546: Set input_bus_flags from atomic_check	2023-07-10 14:21:12 +02:00
cdns-mhdp8546-j721e.h	drm/bridge: mhdp8546: Set input_bus_flags from atomic_check	2023-07-10 14:21:12 +02:00