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authorAlyssa Rosenzweig <[email protected]>2019-08-21 09:30:12 -0700
committerAlyssa Rosenzweig <[email protected]>2019-08-21 10:38:31 -0700
commit9cee21f0c9aba71c6cfaaade5782aa805287e139 (patch)
tree62c5113e3a2953fb4bb801511e6a3927443c258e
parent5bdc9096b7c2aa4c5363a5c0a592e6d7ff7b34ed (diff)
panfrost: Prevent potential integer overflow in instancing
Signed-off-by: Alyssa Rosenzweig <[email protected]>
-rw-r--r--src/gallium/drivers/panfrost/pan_instancing.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/panfrost/pan_instancing.c b/src/gallium/drivers/panfrost/pan_instancing.c
index cd93fa7be9c..30023725b2e 100644
--- a/src/gallium/drivers/panfrost/pan_instancing.c
+++ b/src/gallium/drivers/panfrost/pan_instancing.c
@@ -228,7 +228,7 @@ panfrost_vertex_instanced(
/* Apply round-down algorithm? e <= 2^shift?. XXX: The blob
* seems to use a different condition */
- if (e <= (1 << shift)) {
+ if (e <= (1ll << shift)) {
magic_divisor = m - 1;
extra_flags = 1;
}