From mboxrd@z Thu Jan 1 00:00:00 1970 From: changbin.du@intel.com Subject: [PATCH 0/3] tracing: Fix the parser when processing strings w/ or w/o terminated '\0' Date: Tue, 9 Jan 2018 17:55:45 +0800 Message-ID: <1515491748-25926-1-git-send-email-changbin.du@intel.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: rostedt@goodmis.org Cc: jolsa@redhat.com, peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Changbin Du List-Id: linux-perf-users.vger.kernel.org From: Changbin Du 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. Changbin Du (3): tracing: detect the string termination character when parsing user input string tracing: make sure the parsed string always terminates with '\0' tracing: don't set parser->cont if it has reached the end of input buffer kernel/trace/trace.c | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) -- 2.7.4