| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 193/215] coresight: Propagate symlink failure | Date | Thu, 15 Jul 2021 20:39:25 +0200 |
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From: Jeremy Linton <jeremy.linton@arm.com>
commit 51dd19a7e9f8fbbb7cd92b8a357091911eae7f78 upstream.
If the symlink is unable to be created, the driver goes ahead and continues device creation. Instead lets propagate the failure, and fail the probe.
Link: https://lore.kernel.org/r/20210526204042.2681700-1-jeremy.linton@arm.com Fixes: 8a7365c2d418 ("coresight: Expose device connections via sysfs") Cc: stable@vger.kernel.org Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20210614175901.532683-7-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/hwtracing/coresight/coresight-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hwtracing/coresight/coresight-core.c +++ b/drivers/hwtracing/coresight/coresight-core.c @@ -1347,7 +1347,7 @@ static int coresight_fixup_device_conns( } } - return 0; + return ret; } static int coresight_remove_match(struct device *dev, void *data)
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