From 9d42d51eef793d7cbbf03801922c47fa3566d441 Mon Sep 17 00:00:00 2001 From: John Ferlan Date: Thu, 20 Dec 2018 16:30:24 -0500 Subject: [PATCH] security: Fix comparison for virSecuritySELinuxRecallLabel MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The @con type security_context_t is actually a "char *", so the correct check should be to dereference one more level; otherwise, we could return/use the NULL pointer later in a subsequent virSecuritySELinuxSetFileconImpl call (using @fcon). Suggested-by: Michal Prívozník Signed-off-by: John Ferlan Reviewed-by: Ján Tomko --- src/security/security_selinux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c index f3690a4cb1..5cdb839c13 100644 --- a/src/security/security_selinux.c +++ b/src/security/security_selinux.c @@ -211,7 +211,7 @@ virSecuritySELinuxRecallLabel(const char *path, path, con) < 0) return -1; - if (!con) + if (!*con) return 1; return 0;