openamp: replace all strncpy to strlcpy

strlcpy is more convenient and safer than strncpy Signed-off-by: wangyongrong <[email protected]>
OpenAMP · Jul 10, 2024 · 903961f · 903961f
1 parent c468328
commit 903961f
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/apps/system/linux/machine/generic/platform_info.c b/apps/system/linux/machine/generic/platform_info.c
@@ -159,7 +159,7 @@ static int sk_unix_client(const char *descr)
 
 	memset(&addr, 0, sizeof addr);
 	addr.sun_family = AF_UNIX;
-	strncpy(addr.sun_path, descr + strlen(UNIX_PREFIX),
+	strlcpy(addr.sun_path, descr + strlen(UNIX_PREFIX),
 		sizeof addr.sun_path);
 	if (connect(fd, (struct sockaddr *)&addr, sizeof(addr)) >= 0) {
 		printf("connected to %s\r\n", descr + strlen(UNIX_PREFIX));
@@ -178,7 +178,7 @@ static int sk_unix_server(const char *descr)
 	fd = socket(AF_UNIX, SOCK_STREAM, 0);
 
 	addr.sun_family = AF_UNIX;
-	strncpy(addr.sun_path, descr + strlen(UNIXS_PREFIX),
+	strlcpy(addr.sun_path, descr + strlen(UNIXS_PREFIX),
 		sizeof addr.sun_path);
 	unlink(addr.sun_path);
 	if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {

diff --git a/lib/remoteproc/remoteproc.c b/lib/remoteproc/remoteproc.c
@@ -306,7 +306,7 @@ void remoteproc_init_mem(struct remoteproc_mem *mem, const char *name,
 	if (!mem || !io || size == 0)
 		return;
 	if (name)
-		strncpy(mem->name, name, sizeof(mem->name));
+		strlcpy(mem->name, name, sizeof(mem->name));
 	else
 		mem->name[0] = 0;
 	mem->pa = pa;

diff --git a/lib/rpmsg/rpmsg.c b/lib/rpmsg/rpmsg.c
@@ -141,7 +141,7 @@ int rpmsg_send_ns_message(struct rpmsg_endpoint *ept, unsigned long flags)
 
 	ns_msg.flags = flags;
 	ns_msg.addr = ept->addr;
-	strncpy(ns_msg.name, ept->name, sizeof(ns_msg.name));
+	strlcpy(ns_msg.name, ept->name, sizeof(ns_msg.name));
 	ret = rpmsg_send_offchannel_raw(ept, ept->addr,
 					RPMSG_NS_EPT_ADDR,
 					&ns_msg, sizeof(ns_msg), true);
@@ -305,7 +305,7 @@ void rpmsg_register_endpoint(struct rpmsg_device *rdev,
 			     rpmsg_ept_cb cb,
 			     rpmsg_ns_unbind_cb ns_unbind_cb, void *priv)
 {
-	strncpy(ept->name, name ? name : "", sizeof(ept->name));
+	strlcpy(ept->name, name ? name : "", sizeof(ept->name));
 	ept->refcnt = 1;
 	ept->addr = src;
 	ept->dest_addr = dest;