Messages in this thread | | | From | changbin.du@intel ... | Subject | [PATCH v3 0/3] tracing: Fix the parser when processing strings w/ or w/o terminated '\0' | Date | Tue, 16 Jan 2018 17:02:27 +0800 |
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From: Changbin Du <changbin.du@intel.com>
I found there are some problems in the tracing parser when I investiage the root cause of issues mentioned in below patch. https://patchwork.kernel.org/patch/10132953/
This serials can fix them.
v3: Polish commit msg from Steven Rostedt. v2: - Drop 1 old patch and add a new one. - Stop parsing when '\0' found.
Changbin Du (3): tracing: detect the string termination character when parsing user input string tracing: clear parser->idx if parser gets nothing tracing: make sure the parsed string always terminates with '\0'
kernel/trace/ftrace.c | 2 -- kernel/trace/trace.c | 14 +++++++------- kernel/trace/trace_events.c | 2 -- 3 files changed, 7 insertions(+), 11 deletions(-)
-- 2.7.4
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