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| author | Zijun Hu <quic_zijuhu@quicinc.com> | 2025-02-09 15:58:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-20 11:23:17 +0300 |
| commit | 3a08bcf599939ca85ae2e5cb2e17f8b3171ca0f1 (patch) | |
| tree | 777164af99daac10ef91ba922b27faf19ab999c3 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | e07b63443c4a8bb38d71bc912847dcb8ae36c2cd (diff) | |
| download | linux-3a08bcf599939ca85ae2e5cb2e17f8b3171ca0f1.tar.xz | |
of/irq: Fix device node refcount leakage in API irq_of_parse_and_map()
commit 962a2805e47b933876ba0e4c488d9e89ced2dd29 upstream.
In irq_of_parse_and_map(), refcount of device node @oirq.np was got
by successful of_irq_parse_one() invocation, but it does not put the
refcount before return, so causes @oirq.np refcount leakage.
Fix by putting @oirq.np refcount before return.
Fixes: e3873444990d ("of/irq: Move irq_of_parse_and_map() to common code")
Cc: stable@vger.kernel.org
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250209-of_irq_fix-v2-6-93e3a2659aa7@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions