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unix-socket: Fix snprintf warning

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Base N on sizeof sun_path instead of strlen of input path.

Signed-off-by: Jan Friesse <jfriesse@redhat.com>
This commit is contained in:
Jan Friesse 2018-05-02 15:16:03 +02:00
parent b27e907cbd
commit 466ab62f10
1 changed files with 2 additions and 2 deletions
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4
qdevices/unix-socket.c
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@ -60,7 +60,7 @@ unix_socket_server_create(const char *path, int non_blocking, int backlog)
memset(&sun, 0, sizeof(sun));
sun.sun_family = AF_UNIX;
strncpy(sun.sun_path, path, strlen(path));
strncpy(sun.sun_path, path, sizeof(sun.sun_path) - 1);
unlink(path);
if (bind(s, (struct sockaddr *)&sun, SUN_LEN(&sun)) != 0) {
close(s);
@ -103,7 +103,7 @@ unix_socket_client_create(const char *path, int non_blocking)
memset(&sun, 0, sizeof(sun));
sun.sun_family = AF_UNIX;
strncpy(sun.sun_path, path, strlen(path));
strncpy(sun.sun_path, path, sizeof(sun.sun_path) - 1);
if (non_blocking) {
if (utils_fd_set_non_blocking(s) != 0) {