[LTP] [PATCH 2/2] Fix failures due to missing max_user_namespaces procfile

[Martin Doucha]

Signed-off-by: Martin Doucha <mdoucha@suse.cz>
---
 testcases/cve/icmp_rate_limit01.c                   | 2 +-
 testcases/kernel/containers/userns/userns08.c       | 2 +-
 testcases/kernel/syscalls/bind/bind06.c             | 2 +-
 testcases/kernel/syscalls/sendto/sendto03.c         | 2 +-
 testcases/kernel/syscalls/setsockopt/setsockopt05.c | 2 +-
 testcases/kernel/syscalls/setsockopt/setsockopt06.c | 2 +-
 testcases/kernel/syscalls/setsockopt/setsockopt07.c | 2 +-
 testcases/kernel/syscalls/setsockopt/setsockopt08.c | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/testcases/cve/icmp_rate_limit01.c b/testcases/cve/icmp_rate_limit01.c
index 913fba3eb..b3a237b30 100644
--- a/testcases/cve/icmp_rate_limit01.c
+++ b/testcases/cve/icmp_rate_limit01.c
@@ -58,7 +58,7 @@ static void setup(void)
 	for (i = 0; i < SRCADDR_COUNT; i++)
 		fds[i] = -1;
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
diff --git a/testcases/kernel/containers/userns/userns08.c b/testcases/kernel/containers/userns/userns08.c
index 775561081..c141b1aca 100644
--- a/testcases/kernel/containers/userns/userns08.c
+++ b/testcases/kernel/containers/userns/userns08.c
@@ -121,7 +121,7 @@ static void setup(void)
 	SAFE_WRITE(fd, 1, "\n", 1);
 	SAFE_CLOSE(fd);
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 }
 
 static struct tst_test test = {
diff --git a/testcases/kernel/syscalls/bind/bind06.c b/testcases/kernel/syscalls/bind/bind06.c
index 4a85d5b0e..297311c04 100644
--- a/testcases/kernel/syscalls/bind/bind06.c
+++ b/testcases/kernel/syscalls/bind/bind06.c
@@ -34,7 +34,7 @@ static void setup(void)
 	int real_gid = getgid();
 	struct ifreq ifr;
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
diff --git a/testcases/kernel/syscalls/sendto/sendto03.c b/testcases/kernel/syscalls/sendto/sendto03.c
index c99fb144f..217383993 100644
--- a/testcases/kernel/syscalls/sendto/sendto03.c
+++ b/testcases/kernel/syscalls/sendto/sendto03.c
@@ -43,7 +43,7 @@ static void setup(void)
 	int real_gid = getgid();
 	struct ifreq ifr;
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
diff --git a/testcases/kernel/syscalls/setsockopt/setsockopt05.c b/testcases/kernel/syscalls/setsockopt/setsockopt05.c
index a65ec6861..4b8b3d22e 100644
--- a/testcases/kernel/syscalls/setsockopt/setsockopt05.c
+++ b/testcases/kernel/syscalls/setsockopt/setsockopt05.c
@@ -40,7 +40,7 @@ static void setup(void)
 	struct ifreq ifr;
 	socklen_t addrlen = sizeof(addr);
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
diff --git a/testcases/kernel/syscalls/setsockopt/setsockopt06.c b/testcases/kernel/syscalls/setsockopt/setsockopt06.c
index ee460cb18..12a80dee4 100644
--- a/testcases/kernel/syscalls/setsockopt/setsockopt06.c
+++ b/testcases/kernel/syscalls/setsockopt/setsockopt06.c
@@ -35,7 +35,7 @@ static void setup(void)
 	int real_uid = getuid();
 	int real_gid = getgid();
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
diff --git a/testcases/kernel/syscalls/setsockopt/setsockopt07.c b/testcases/kernel/syscalls/setsockopt/setsockopt07.c
index 917cce0d2..d2c568e3e 100644
--- a/testcases/kernel/syscalls/setsockopt/setsockopt07.c
+++ b/testcases/kernel/syscalls/setsockopt/setsockopt07.c
@@ -38,7 +38,7 @@ static void setup(void)
 	int real_uid = getuid();
 	int real_gid = getgid();
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
diff --git a/testcases/kernel/syscalls/setsockopt/setsockopt08.c b/testcases/kernel/syscalls/setsockopt/setsockopt08.c
index e8035edb0..5b648d754 100644
--- a/testcases/kernel/syscalls/setsockopt/setsockopt08.c
+++ b/testcases/kernel/syscalls/setsockopt/setsockopt08.c
@@ -95,7 +95,7 @@ void setup(void)
 			"The vulnerability was only present in 32-bit compat mode");
 	}
 
-	SAFE_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
+	SAFE_TRY_FILE_PRINTF("/proc/sys/user/max_user_namespaces", "%d", 10);
 
 	SAFE_UNSHARE(CLONE_NEWUSER);
 	SAFE_UNSHARE(CLONE_NEWNET);
-- 
2.33.0