Author: slavash Date: Wed Dec 5 13:29:16 2018 New Revision: 341542 URL: https://svnweb.freebsd.org/changeset/base/341542
Log: mlx4core: Avoid multiplication overflow by casting multiplication. Submitted by: hselasky@ Approved by: hselasky (mentor) MFC after: 1 week Sponsored by: Mellanox Technologies Modified: head/sys/dev/mlx4/mlx4_core/mlx4_icm.c Modified: head/sys/dev/mlx4/mlx4_core/mlx4_icm.c ============================================================================== --- head/sys/dev/mlx4/mlx4_core/mlx4_icm.c Wed Dec 5 13:28:46 2018 (r341541) +++ head/sys/dev/mlx4/mlx4_core/mlx4_icm.c Wed Dec 5 13:29:16 2018 (r341542) @@ -411,7 +411,7 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct m size = (u64) nobj * obj_size; for (i = 0; i * MLX4_TABLE_CHUNK_SIZE < reserved * obj_size; ++i) { chunk_size = MLX4_TABLE_CHUNK_SIZE; - if ((i + 1) * MLX4_TABLE_CHUNK_SIZE > size) + if ((u64) (i + 1) * MLX4_TABLE_CHUNK_SIZE > size) chunk_size = PAGE_ALIGN(size - i * MLX4_TABLE_CHUNK_SIZE); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"