diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-09-06 11:41:36 -0400 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2014-09-09 21:29:28 +0100 |
| commit | b8971318e75b4c9723cdbbd8be2fad03b80a358d (patch) | |
| tree | 6f9b5d08802ed0189394eef8e77dae46e510e8c4 /src/gallium/drivers/nouveau | |
| parent | 5750eb334207bd65dc84a033b60f0e9de0e10593 (diff) | |
nv50/ir: avoid array overrun when checking for supported mods
Reported by Coverity
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "10.2 10.3" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 874a9396c5adfdcff63139bf6ababb55c1253402)
Diffstat (limited to 'src/gallium/drivers/nouveau')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp index c844fa4d3c1..ee2869c77aa 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp @@ -448,7 +448,7 @@ TargetNV50::isModSupported(const Instruction *insn, int s, Modifier mod) const return false; } } - if (s > 3) + if (s >= 3) return false; return (mod & Modifier(opInfo[insn->op].srcMods[s])) == mod; } diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp index 395d5b5c557..fdff17c7d09 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp @@ -417,7 +417,7 @@ TargetNVC0::isModSupported(const Instruction *insn, int s, Modifier mod) const return false; } } - if (s > 3) + if (s >= 3) return false; return (mod & Modifier(opInfo[insn->op].srcMods[s])) == mod; } |