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selftests/ftrace: Add syntax error test for immediates

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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>
This commit is contained in:
Masami Hiramatsu 2019-06-20 00:08:55 +09:00 committed by Steven Rostedt (VMware)
parent cf881485eb
commit 3e662c54a1
1 changed files with 5 additions and 0 deletions
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5
tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
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@ -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