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Check that UNIX socket filenames are not too long.
[tinc]
/
src
/
fd_device.c
diff --git
a/src/fd_device.c
b/src/fd_device.c
index
0da8259
..
e879a34
100644
(file)
--- a/
src/fd_device.c
+++ b/
src/fd_device.c
@@
-116,7
+116,9
@@
end:
}
static struct unix_socket_addr parse_socket_addr(const char *path) {
}
static struct unix_socket_addr parse_socket_addr(const char *path) {
- struct sockaddr_un socket_addr;
+ struct sockaddr_un socket_addr = {
+ .sun_family = AF_UNIX,
+ };
size_t path_length;
if(strlen(path) >= sizeof(socket_addr.sun_path)) {
size_t path_length;
if(strlen(path) >= sizeof(socket_addr.sun_path)) {
@@
-126,7
+128,6
@@
static struct unix_socket_addr parse_socket_addr(const char *path) {
};
}
};
}
- socket_addr.sun_family = AF_UNIX;
strncpy(socket_addr.sun_path, path, sizeof(socket_addr.sun_path));
if(path[0] == '@') {
strncpy(socket_addr.sun_path, path, sizeof(socket_addr.sun_path));
if(path[0] == '@') {