Module: Mesa Branch: main Commit: e0ed2b29f4cab496877a3d632c470d83df4b66d0 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e0ed2b29f4cab496877a3d632c470d83df4b66d0
Author: Patrick Lerda <[email protected]> Date: Sat Mar 25 21:52:27 2023 +0100 r600: fix typo that could lead to a possible crash For instance, with "piglit/bin/arb_shader_image_load_store-host-mem-barrier --quick -auto -fbo": ==18549==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61200000a059 at pc 0x7f65d8937b80 bp 0x7fff6ed19a00 sp 0x7fff6ed199f8 READ of size 1 at 0x61200000a059 thread T0 #0 0x7f65d8937b7f in evergreen_set_shader_images ../src/gallium/drivers/r600/evergreen_state.c:4277 #1 0x7f65d6b471b8 in st_bind_images ../src/mesa/state_tracker/st_atom_image.c:172 #2 0x7f65d6b76b26 in st_validate_state ../src/mesa/state_tracker/st_util.h:129 #3 0x7f65d6b76b26 in prepare_draw ../src/mesa/state_tracker/st_draw.c:88 #4 0x7f65d6b77c8a in st_draw_gallium ../src/mesa/state_tracker/st_draw.c:141 #5 0x7f65d72698a2 in _mesa_draw_arrays ../src/mesa/main/draw.c:1202 Fixes: a6b379284365 ("r600: add core pieces of image support.") Signed-off-by: Patrick Lerda <[email protected]> Reviewed-by: Gert Wollny <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22273> --- src/gallium/drivers/r600/evergreen_state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 7029cd32c12..b8a2ae768d3 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -4274,7 +4274,7 @@ static void evergreen_set_shader_images(struct pipe_context *ctx, bool is_buffer = image->target == PIPE_BUFFER; struct r600_texture *rtex = (struct r600_texture *)image; - if (!is_buffer & rtex->db_compatible) + if (!is_buffer && rtex->db_compatible) istate->compressed_depthtex_mask |= 1 << i; else istate->compressed_depthtex_mask &= ~(1 << i);
