The patch titled
drivers/gpu/drm/radeon/radeon_atombios.c: range check issues
has been removed from the -mm tree. Its filename was
drivers-gpu-drm-radeon-radeon_atombiosc-range-check-issues.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/gpu/drm/radeon/radeon_atombios.c: range check issues
From: Dan Carpenter <error27@xxxxxxxxx>
This change makes the array larger, "MAX_SUPPORTED_TV_TIMING_V1_2" is 3
and the original size "MAX_SUPPORTED_TV_TIMING" is 2.
Also there were checks that were off by one.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Acked-by: Alex Deucher <alexdeucher@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/atombios.h | 2 +-
drivers/gpu/drm/radeon/radeon_atombios.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff -puN drivers/gpu/drm/radeon/atombios.h~drivers-gpu-drm-radeon-radeon_atombiosc-range-check-issues drivers/gpu/drm/radeon/atombios.h
--- a/drivers/gpu/drm/radeon/atombios.h~drivers-gpu-drm-radeon-radeon_atombiosc-range-check-issues
+++ a/drivers/gpu/drm/radeon/atombios.h
@@ -2912,7 +2912,7 @@ typedef struct _ATOM_ANALOG_TV_INFO_V1_2
UCHAR ucTV_BootUpDefaultStandard;
UCHAR ucExt_TV_ASIC_ID;
UCHAR ucExt_TV_ASIC_SlaveAddr;
- ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING];
+ ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING_V1_2];
}ATOM_ANALOG_TV_INFO_V1_2;
typedef struct _ATOM_DPCD_INFO
diff -puN drivers/gpu/drm/radeon/radeon_atombios.c~drivers-gpu-drm-radeon-radeon_atombiosc-range-check-issues drivers/gpu/drm/radeon/radeon_atombios.c
--- a/drivers/gpu/drm/radeon/radeon_atombios.c~drivers-gpu-drm-radeon-radeon_atombiosc-range-check-issues
+++ a/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1264,7 +1264,7 @@ bool radeon_atom_get_tv_timings(struct r
switch (crev) {
case 1:
tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
- if (index > MAX_SUPPORTED_TV_TIMING)
+ if (index >= MAX_SUPPORTED_TV_TIMING)
return false;
mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
@@ -1302,7 +1302,7 @@ bool radeon_atom_get_tv_timings(struct r
break;
case 2:
tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
- if (index > MAX_SUPPORTED_TV_TIMING_V1_2)
+ if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
return false;
dtd_timings = &tv_info_v1_2->aModeTimings[index];
_
Patches currently in -mm which might be from error27@xxxxxxxxx are
origin.patch
linux-next.patch
scsi-remove-superfluous-null-pointer-check-from-scsi_kill_request.patch
mm-document-follow_page.patch
dynamic_debug-small-cleanup-in-ddebug_proc_write.patch
sis-strcpy-=-strlcpy.patch
proc-cleanup-remove-unused-assignments.patch
fs-sysv-dereferencing-err_ptr.patch
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