binderfs: add stress test for binderfs binder devices

This adds a stress test that should hopefully help us catch regressions for [1], [2], and [3]. [1]: 2669b8b ("binder: prevent UAF for binderfs devices") [2]: f0fe2c0 ("binder: prevent UAF for binderfs devices II") [3]: 211b64e ("binderfs: use refcount for binder control devices too") Signed-off-by: Christian Brauner <[email protected]> Reviewed-by: Kees Cook <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
fracktal · Mar 19, 2020 · e48d117 · e48d117
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commit e48d117
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diff --git a/tools/testing/selftests/filesystems/binderfs/Makefile b/tools/testing/selftests/filesystems/binderfs/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
-CFLAGS += -I../../../../../usr/include/
+CFLAGS += -I../../../../../usr/include/ -pthread
 TEST_GEN_PROGS := binderfs_test
 
 binderfs_test: binderfs_test.c ../../kselftest.h ../../kselftest_harness.h