From b9e9e3903c78ba5d243b4176e82bf4b82342cb6a Mon Sep 17 00:00:00 2001
From: Adrian Reber <areber@redhat.com>
Date: Sat, 4 May 2019 15:27:32 +0200
Subject: [PATCH] lsm: fix compiler error on Fedora 30
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This fixes following compiler error:

criu/lsm.c: In function ‘dump_xattr_security_selinux’:
criu/include/log.h:51:2: error: ‘%s’ directive argument is null [-Werror=format-overflow=]
   51 |  print_on_level(LOG_ERROR,     \
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   52 |          "Error (%s:%d): " LOG_PREFIX fmt,  \
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   53 |          __FILE__, __LINE__, ##__VA_ARGS__)
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
criu/lsm.c:166:3: note: in expansion of macro ‘pr_err’
  166 |   pr_err("Reading xattr %s to FD %d failed\n", ctx, fd);
      |   ^~~~~~

Signed-off-by: Adrian Reber <areber@redhat.com>
---
 criu/lsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/criu/lsm.c b/criu/lsm.c
index 5921138392..420585ba4f 100644
--- a/criu/lsm.c
+++ b/criu/lsm.c
@@ -175,7 +175,7 @@ int dump_xattr_security_selinux(int fd, FdinfoEntry *e)
 	/* Get the size of the xattr. */
 	len = fgetxattr(fd, "security.selinux", ctx, 0);
 	if (len == -1) {
-		pr_err("Reading xattr %s to FD %d failed\n", ctx, fd);
+		pr_err("Reading xattr security.selinux from FD %d failed\n", fd);
 		return -1;
 	}