From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Fri, 25 May 2018 06:42:01 +0000 (+0200)
Subject: seccomp: leak fixup
X-Git-Tag: lxc-3.1.0~289^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97a9b25848e9f2f15e6c01f4757cb33965856908;p=thirdparty%2Flxc.git

seccomp: leak fixup

Fix an error case not free()ing the line forgotten during
the move from fgets() on a static buffer to using getline.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Fixes: ccf8d128e430 ("seccomp: parse_config_v1()")
---

diff --git a/src/lxc/seccomp.c b/src/lxc/seccomp.c
index 101b5fee4..057e57082 100644
--- a/src/lxc/seccomp.c
+++ b/src/lxc/seccomp.c
@@ -54,8 +54,10 @@ static int parse_config_v1(FILE *f, struct lxc_conf *conf)
 		int nr;
 
 		ret = sscanf(line, "%d", &nr);
-		if (ret != 1)
-			return -1;
+		if (ret != 1) {
+			ret = -1;
+			break;
+		}
 
 #if HAVE_SCMP_FILTER_CTX
 		ret = seccomp_rule_add(conf->seccomp_ctx, SCMP_ACT_ALLOW, nr, 0);