diff options
| -rw-r--r-- | drivers/gpu/msm/adreno_snapshot.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/gpu/msm/adreno_snapshot.c b/drivers/gpu/msm/adreno_snapshot.c index 6392ec1f069b..3cf601f3b5b8 100644 --- a/drivers/gpu/msm/adreno_snapshot.c +++ b/drivers/gpu/msm/adreno_snapshot.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012-2018 The Linux Foundation. All rights reserved. +/* Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -70,6 +70,19 @@ void kgsl_snapshot_push_object(struct kgsl_process_private *process, for (index = 0; index < objbufptr; index++) { if (objbuf[index].gpuaddr == gpuaddr && objbuf[index].entry->priv == process) { + /* + * Check if newly requested size is within the + * allocated range or not, otherwise continue + * with previous size. + */ + if (!kgsl_gpuaddr_in_memdesc( + &objbuf[index].entry->memdesc, + gpuaddr, dwords << 2)) { + KGSL_CORE_ERR( + "snapshot: IB 0x%016llx size is not within the memdesc range\n", + gpuaddr); + return; + } objbuf[index].size = max_t(uint64_t, objbuf[index].size, |