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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-05-18 11:22:22 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-06-09 12:39:23 +0300 |
| commit | ff3416fb5b02cfae94591ef4395b0b4dc793f25e (patch) | |
| tree | f90733085bb44784ab6d8175cd3830aad4e5d93c /tools/perf/scripts/python/stackcollapse.py | |
| parent | 097d3c9508dc58286344e4a22b300098cf0c1566 (diff) | |
| download | linux-ff3416fb5b02cfae94591ef4395b0b4dc793f25e.tar.xz | |
can: dev: make can_change_state() robust to be called with cf == NULL
In OOM situations where no skb can be allocated, can_change_state() may
be called with cf == NULL. As this function updates the state and error
statistics it's not an option to skip the call to can_change_state() in
OOM situations.
This patch makes can_change_state() robust, so that it can be called
with cf == NULL.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions