diff options
| author | Samuel Pitoiset <[email protected]> | 2016-03-31 10:54:17 +0200 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2016-04-01 07:15:16 +1000 |
| commit | 05902a668611094ec876929fc2dfe1172043e4b9 (patch) | |
| tree | 909aed0b389228d8d2065473c7d7845c38e2b4be | |
| parent | 9076e049340db0c55f57abb4ee9bbaffba61d45d (diff) | |
tgsi: fix out of bounds access in exec_atomop()
The number of channels must be 4 for all RGBA components.
Fixes: 22d129601 ("tgsi: add support for image operations to tgsi_exec. (v2.1)")
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index e7f080eb123..72d8c5a7247 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -3853,7 +3853,7 @@ static void exec_atomop(struct tgsi_exec_machine *mach, const struct tgsi_full_instruction *inst) { - union tgsi_exec_channel r[3], sample_r; + union tgsi_exec_channel r[4], sample_r; union tgsi_exec_channel value[4], value2[4]; float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]; float rgba2[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]; |