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authorMasami Hiramatsu <mhiramat@kernel.org>2019-06-19 18:08:55 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2019-08-31 19:19:39 +0300
commit3e662c54a15c4c4409c45e6133107a3107796a96 (patch)
treefaa0d294318005e8868bc73f3bd73b0d9fef09f8
parentcf881485eb2af78c541c6f8ec71dfc7e0cb0e997 (diff)
downloadlinux-3e662c54a15c4c4409c45e6133107a3107796a96.tar.xz
selftests/ftrace: Add syntax error test for immediates
Add syntax error test cases for immediate value and immediate string. Link: http://lkml.kernel.org/r/156095693553.28024.7730929892585591691.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-rw-r--r--tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
index 29faaec942c6..aa59944bcace 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
@@ -41,6 +41,11 @@ check_error 'p vfs_read ^%none_reg' # BAD_REG_NAME
check_error 'p vfs_read ^@12345678abcde' # BAD_MEM_ADDR
check_error 'p vfs_read ^@+10' # FILE_ON_KPROBE
+grep -q "imm-value" README && \
+check_error 'p vfs_read arg1=\^x' # BAD_IMM
+grep -q "imm-string" README && \
+check_error 'p vfs_read arg1=\"abcd^' # IMMSTR_NO_CLOSE
+
check_error 'p vfs_read ^+0@0)' # DEREF_NEED_BRACE
check_error 'p vfs_read ^+0ab1(@0)' # BAD_DEREF_OFFS
check_error 'p vfs_read +0(+0(@0^)' # DEREF_OPEN_BRACE