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| H A D | gprof.c | c24b4f8f70ad390be85afb2b135ad6fb76acb0ec Thu Mar 19 09:15:57 UTC 2020 Jens Wiklander <jens.wiklander@linaro.org> core: gprof: check that PC sampling is idle before starting
In gprof_start_pc_sampling() check that PC sampling isn't started yet,
or have been stopped before starting again. This avoids memory leakage
by s->sbuf being overwritten with a pointer to a new buffer.
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reported-by: Bastien Simondi <bsimondi@netflix.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
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