ltp: fix fanotify06 test

(From OE-Core rev: 514ffed6a2d42f0a1c40c906e7502cfd7e590a0f)

Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 41 insertions, 0 deletions

diff --git a/meta/recipes-extended/ltp/ltp/0040-safe_macros-make-is_fuse-return-zero-if-fs_type-is-N.patch b/meta/recipes-extended/ltp/ltp/0040-safe_macros-make-is_fuse-return-zero-if-fs_type-is-N.patch
new file mode 100644
index 0000000000..5096a85c1e
--- /dev/null
+++ b/meta/recipes-extended/ltp/ltp/0040-safe_macros-make-is_fuse-return-zero-if-fs_type-is-N.patch
@@ -0,0 +1,40 @@
+From 67af7dbe8bdf29f9ed980d8d29feeae32a0a7a1d Mon Sep 17 00:00:00 2001
+From: Li Wang <liwang@redhat.com>
+Date: Tue, 23 Jan 2018 17:46:35 +0800
+Subject: [PATCH] safe_macros: make is_fuse() return zero if fs_type is NULL
+
+This commmit 28507e514c(safe_mount: Do not try mount() syscall for FUSE fs)
+involves FUSE fs check in safe_mount(), but we'd better guarantee the "fs_type"
+is legal to check in is_fuse() function otherwise system will kill the program.
+
+  cmdline="fanotify06"
+  contacts=""
+  analysis=exit
+  <<<test_output>>>
+  tst_test.c:980: INFO: Timeout per run is 0h 10m 00s
+  tst_test.c:1025: BROK: Test killed by SIGSEGV!
+
+Signed-off-by: Li Wang <liwang@redhat.com>
+Acked-by: Jan Stancek <jstancek@redhat.com>
+Upstream-Status: Accepted [https://github.com/linux-test-project/ltp/commit/67af7dbe8bdf29f9ed980d8d29feeae32a0a7a1d]
+---
+ lib/safe_macros.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/lib/safe_macros.c b/lib/safe_macros.c
+index c48e436dc..abdeca013 100644
+--- a/lib/safe_macros.c
++++ b/lib/safe_macros.c
+@@ -708,6 +708,9 @@ static int is_fuse(const char *fs_type)
+ {
+        unsigned int i;
+ 
++       if (!fs_type)
++               return 0;
++
+        for (i = 0; i < ARRAY_SIZE(fuse_fs_types); i++) {
+                if (!strcmp(fuse_fs_types[i], fs_type))
+                        return 1;
+-- 
+2.11.0
+
diff --git a/meta/recipes-extended/ltp/ltp_20180118.bb b/meta/recipes-extended/ltp/ltp_20180118.bb
index 3ed7172ff8..d918712c7c 100644
--- a/meta/recipes-extended/ltp/ltp_20180118.bb
+++ b/meta/recipes-extended/ltp/ltp_20180118.bb
@@ -43,6 +43,7 @@ SRC_URI = "git://github.com/linux-test-project/ltp.git \
            file://0035-fix-test_proc_kill-hang.patch \
            file://0036-testcases-network-nfsv4-acl-acl1.c-Security-fix-on-s.patch \
            file://0039-commands-ar01-Fix-for-test-in-deterministic-mode.patch \
+           file://0040-safe_macros-make-is_fuse-return-zero-if-fs_type-is-N.patch \
            "
 
 S = "${WORKDIR}/git"