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tracing: Use strlcpy() instead of strcpy() in __trace_find_cmdline()
Strcpy is inherently not safe, and strlcpy() should be used instead. __trace_find_cmdline() uses strcpy() because the comms saved must have a terminating nul character, but it doesn't hurt to add the extra protection of using strlcpy() instead of strcpy(). Link: http://lkml.kernel.org/r/1493806274-13936-1-git-send-email-amit.pundir@linaro.org Signed-off-by: Amey Telawane <ameyt@codeaurora.org> [AmitP: Cherry-picked this commit from CodeAurora kernel/msm-3.10 https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=2161ae9a70b12cf18ac8e5952a20161ffbccb477] Signed-off-by: Amit Pundir <amit.pundir@linaro.org> [ Updated change log and removed the "- 1" from len parameter ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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