mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2026-04-28 06:46:42 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

spa: add and use spa_overflow macros

Browse source
This commit is contained in:
Wim Taymans 2026-04-24 15:54:15 +02:00
parent 84f8230a47
commit 0f8d5c6e57
16 changed files with 149 additions and 50 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/modules/module-sendspin/websocket.c
View file

@ -11,6 +11,7 @@
#include <netdb.h>
#include <spa/utils/result.h>
#include <spa/utils/overflow.h>
#include <spa/debug/mem.h>
#include "config.h"
@ -644,9 +645,8 @@ static int handle_input(struct pw_websocket_connection *conn)
current)) < 0)
return res;
if (conn->data_wanted > SIZE_MAX - res)
if (spa_overflow_add(conn->data_wanted, (size_t)res, &conn->data_wanted))
return -EOVERFLOW;
conn->data_wanted += res;
}
}
return 0;
@ -1020,14 +1020,14 @@ int pw_websocket_connection_send(struct pw_websocket_connection *conn, uint8_t o
size_t payload_length = 0;
for (i = 0; i < iov_len; i++) {
if (payload_length > SIZE_MAX - iov[i].iov_len)
if (spa_overflow_add(payload_length, iov[i].iov_len, &payload_length))
return -EOVERFLOW;
payload_length += iov[i].iov_len;
}
if (payload_length > SIZE_MAX - sizeof(*msg) - 14)
size_t alloc_size;
if (spa_overflow_add(payload_length, sizeof(*msg) + 14, &alloc_size))
return -EOVERFLOW;
if ((msg = calloc(1, sizeof(*msg) + 14 + payload_length)) == NULL)
if ((msg = calloc(1, alloc_size)) == NULL)
return -errno;
d = msg->data;