The number of chunks/chunks_array may be passed in by userspace and can be large.
Signed-off-by: Chen Li <[email protected]> --- drivers/gpu/drm/radeon/radeon_cs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 35e937d39b51..fb736ef9f9aa 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -288,7 +288,7 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) p->chunk_relocs = NULL; p->chunk_flags = NULL; p->chunk_const_ib = NULL; - p->chunks_array = kcalloc(cs->num_chunks, sizeof(uint64_t), GFP_KERNEL); + p->chunks_array = kvmalloc_array(cs->num_chunks, sizeof(uint64_t), GFP_KERNEL); if (p->chunks_array == NULL) { return -ENOMEM; } @@ -299,7 +299,7 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) } p->cs_flags = 0; p->nchunks = cs->num_chunks; - p->chunks = kcalloc(p->nchunks, sizeof(struct radeon_cs_chunk), GFP_KERNEL); + p->chunks = kvmalloc_array(p->nchunks, sizeof(struct radeon_cs_chunk), GFP_KERNEL); if (p->chunks == NULL) { return -ENOMEM; } @@ -452,8 +452,8 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error, bo kvfree(parser->vm_bos); for (i = 0; i < parser->nchunks; i++) kvfree(parser->chunks[i].kdata); - kfree(parser->chunks); - kfree(parser->chunks_array); + kvfree(parser->chunks); + kvfree(parser->chunks_array); radeon_ib_free(parser->rdev, &parser->ib); radeon_ib_free(parser->rdev, &parser->const_ib); } -- 2.30.0 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
