From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Mon, 11 May 2020 07:16:33 +0000 (+0200)
Subject: tools/lxc-ls: shut up lgtm more
X-Git-Tag: lxc-5.0.0~438^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=598b35b421a898f7b8c0b94fad32ff74595c53f3;p=thirdparty%2Flxc.git

tools/lxc-ls: shut up lgtm more

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/tools/lxc_ls.c b/src/lxc/tools/lxc_ls.c
index 05d4bcecc..0abcd7a63 100644
--- a/src/lxc/tools/lxc_ls.c
+++ b/src/lxc/tools/lxc_ls.c
@@ -1180,6 +1180,11 @@ static int ls_recv_str(int fd, char **buf)
 			return -1;
 		}
 
+		if (slen == SIZE_MAX) {
+			free(*buf);
+			return -1;
+		}
+
 		(*buf)[slen] = '\0';
 	}