diff options
| -rw-r--r-- | src/svm/fifo_segment.c | 1 | ||||
| -rw-r--r-- | src/svm/svm_fifo.c | 3 | ||||
| -rw-r--r-- | src/vlibmemory/socket_api.c | 5 |
3 files changed, 9 insertions, 0 deletions
diff --git a/src/svm/fifo_segment.c b/src/svm/fifo_segment.c index 83437183d1d..8503819f42f 100644 --- a/src/svm/fifo_segment.c +++ b/src/svm/fifo_segment.c @@ -781,6 +781,7 @@ fsh_slice_collect_chunks (fifo_segment_header_t * fsh, while (c) { + CLIB_MEM_UNPOISON (c, sizeof (*c)); next = c->next; fl_index = fs_freelist_for_size (c->length); c->next = fss->free_chunks[fl_index]; diff --git a/src/svm/svm_fifo.c b/src/svm/svm_fifo.c index 22cb64eb475..d49cbe2bf7d 100644 --- a/src/svm/svm_fifo.c +++ b/src/svm/svm_fifo.c @@ -70,6 +70,8 @@ CLIB_MARCH_FN (svm_fifo_copy_from_chunk, void, svm_fifo_t * f, c = c->next; while ((to_copy -= n_chunk)) { + CLIB_MEM_UNPOISON (c, sizeof (*c)); + CLIB_MEM_UNPOISON (c->data, c->length); n_chunk = clib_min (c->length, to_copy); clib_memcpy_fast (dst + (len - to_copy), &c->data[0], n_chunk); c = c->length <= to_copy ? c->next : c; @@ -1054,6 +1056,7 @@ svm_fifo_peek (svm_fifo_t * f, u32 offset, u32 len, u8 * dst) len = clib_min (cursize - offset, len); head_idx = head + offset; + CLIB_MEM_UNPOISON (f->ooo_deq, sizeof (*f->ooo_deq)); if (!f->ooo_deq || !f_chunk_includes_pos (f->ooo_deq, head_idx)) f_update_ooo_deq (f, head_idx, head_idx + len); diff --git a/src/vlibmemory/socket_api.c b/src/vlibmemory/socket_api.c index 51c52b43e7a..d724164d213 100644 --- a/src/vlibmemory/socket_api.c +++ b/src/vlibmemory/socket_api.c @@ -645,6 +645,11 @@ vl_api_sock_init_shm_t_handler (vl_api_sock_init_shm_t * mp) if ((rv = ssvm_server_init_memfd (memfd))) goto reply; + /* delete the unused heap created in ssvm_server_init_memfd and mark it + * accessible again for ASAN */ + clib_mem_destroy_heap (memfd->sh->heap); + CLIB_MEM_UNPOISON ((void *) memfd->sh->ssvm_va, memfd->ssvm_size); + /* Remember to close this fd when the socket connection goes away */ vec_add1 (regp->additional_fds_to_close, memfd->fd); |