coverity: #1425855

String not null terminated Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

coverity: #1425855
32780b04 · Christian Brauner · ad141c3d · 32780b04
Unverified Commit 32780b04 authored Jun 15, 2018 by Christian Brauner
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lxc_info.c src/lxc/tools/lxc_info.c +2 -0

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--- a/src/lxc/tools/lxc_info.c
+++ b/src/lxc/tools/lxc_info.c
@@ -178,6 +178,7 @@ static void print_net_stats(struct lxc_container *c)

 		rc = lxc_read_from_file(path, buf, sizeof(buf));
 		if (rc > 0) {
+			buf[rc - 1] = '\0';
 			str_chomp(buf);
 			rx_bytes = str_size_humanize(buf, sizeof(buf));
 			printf("%-15s %s\n", " TX bytes:", buf);
@@ -190,6 +191,7 @@ static void print_net_stats(struct lxc_container *c)

 		rc = lxc_read_from_file(path, buf, sizeof(buf));
 		if (rc > 0) {
+			buf[rc - 1] = '\0';
 			str_chomp(buf);
 			tx_bytes = str_size_humanize(buf, sizeof(buf));
 			printf("%-15s %s\n", " RX bytes:", buf);