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| 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 21:38:40 +0100 |
| commit | 31adc4068091f71a6cee656224ecab32f0aa1746 (patch) | |
| tree | 787e9c258563e4827d9377d260fc77d1ef08cdd0 /src | |
| parent | a318e2f383b3c02448cb4e0a7493343bcc47e793 (diff) | |
| download | mesa-31adc4068091f71a6cee656224ecab32f0aa1746.tar.gz mesa-31adc4068091f71a6cee656224ecab32f0aa1746.tar.bz2 mesa-31adc4068091f71a6cee656224ecab32f0aa1746.zip | |
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')
| -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 b0d617affa7..ebcb0ac2a67 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp @@ -449,7 +449,7 @@ 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 963b6e47ddf..817ceb862d7 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nvc0.cpp @@ -423,7 +423,7 @@ 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; } |