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selftests: safesetid: Move link library to LDLIBS

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[ Upstream commit be12252212fa3dfed6e75112865095c484c0ce87 ]

Move -lcap to LDLIBS from CFLAGS because it is a library
to be linked.

Without this, safesetid failed to build with link error
as below.

----
/usr/bin/ld: /tmp/ccL8rZHT.o: in function `drop_caps':
safesetid-test.c:(.text+0xe7): undefined reference to `cap_get_proc'
/usr/bin/ld: safesetid-test.c:(.text+0x107): undefined reference to `cap_set_flag'
/usr/bin/ld: safesetid-test.c:(.text+0x10f): undefined reference to `cap_set_proc'
/usr/bin/ld: safesetid-test.c:(.text+0x117): undefined reference to `cap_free'
/usr/bin/ld: safesetid-test.c:(.text+0x136): undefined reference to `cap_clear'
collect2: error: ld returned 1 exit status
----

Fixes: c67e8ec03f3f ("LSM: SafeSetID: add selftest")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Masami Hiramatsu 2019-12-05 21:20:58 +09:00 committed by Greg Kroah-Hartman
parent f6a1ef2528
commit 9872b15ef0
1 changed files with 2 additions and 1 deletions
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3
tools/testing/selftests/safesetid/Makefile
View File

@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for mount selftests.
CFLAGS = -Wall -lcap -O2
CFLAGS = -Wall -O2
LDLIBS = -lcap
TEST_PROGS := run_tests.sh
TEST_GEN_FILES := safesetid-test