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| author | Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com> | 2026-03-09 14:15:43 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-03-11 18:06:22 -0700 |
| commit | 99c8c16a4aad0b37293cae213e15957c573cf79b (patch) | |
| tree | dd5087d3f5ab616b200d18927b7812dc9c5e556f /tools/perf/scripts/python | |
| parent | 20c1be4cc86fa34bd68496a1b8168f1af0a2ee72 (diff) | |
| download | linux-99c8c16a4aad0b37293cae213e15957c573cf79b.tar.gz linux-99c8c16a4aad0b37293cae213e15957c573cf79b.zip | |
net: dsa: microchip: Fix error path in PTP IRQ setup
If request_threaded_irq() fails during the PTP message IRQ setup, the
newly created IRQ mapping is never disposed. Indeed, the
ksz_ptp_irq_setup()'s error path only frees the mappings that were
successfully set up.
Dispose the newly created mapping if the associated
request_threaded_irq() fails at setup.
Cc: stable@vger.kernel.org
Fixes: d0b8fec8ae505 ("net: dsa: microchip: Fix symetry in ksz_ptp_msg_irq_{setup/free}()")
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/20260309-ksz-ptp-irq-fix-v1-1-757b3b985955@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions