coresight: etm4x: fix leaked trace id

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If etm4_enable_sysfs() fails in cscfg_csdev_enable_active_config(),
the trace ID may be leaked because it is not released.

To address this, call etm4_release_trace_id() when etm4_enable_sysfs()
fails in cscfg_csdev_enable_active_config().

Fixes: 7ebd0ec6cf ("coresight: configfs: Allow configfs to activate configuration")
Reviewed-by: Jie Gan <jie.gan@oss.qualcomm.com>
Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20260725113645.57519-4-yeoreum.yun@arm.com

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Yeoreum Yun 2026-07-25 12:36:35 +01:00 • committed by Suzuki K Poulose

parent 1674d9bff8

commit 467e5862cc

1 changed files with 3 additions and 1 deletions

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drivers/hwtracing/coresight/coresight-etm4x-core.c

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