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pan/mdg: Fix overflow in intra-bundle interference

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There are up to 4 instructions in the latter stage (if a branch is included),
not 3. Bump the limit to fix memory corruption.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reported-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15147>
This commit is contained in:
Alyssa Rosenzweig
2022-02-23 09:29:28 -05:00
committed by Marge Bot
parent 0fffaa9fca
commit 31b7ebcbc7
1 changed files with 1 additions and 1 deletions
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src/panfrost/midgard/midgard_ra.c
+1 -1
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@@ -357,7 +357,7 @@ mir_compute_interference(
* avoid this situation.
*/
util_dynarray_foreach(&blk->bundles, midgard_bundle, bundle) {
midgard_instruction *instrs[2][3];
midgard_instruction *instrs[2][4];
unsigned instr_count[2] = { 0, 0 };
for (unsigned i = 0; i < bundle->instruction_count; i++) {