[PATCH v2 0/9] of: fix bugs about refcount

From: Zijun Hu
Date: Sun Feb 09 2025 - 07:59:46 EST


This patch series is to fix of bugs about refcount.

Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
---
Changes in v2:
- Add 2 unittest patches + 1 refcount bug fix + 1 refcount comments patch
- Correct titles and commit messages
- Link to v1: https://lore.kernel.org/r/20241209-of_irq_fix-v1-0-782f1419c8a1@xxxxxxxxxxx

---
Zijun Hu (9):
of: unittest: Add a case to test if API of_irq_parse_one() leaks refcount
of/irq: Fix device node refcount leakage in API of_irq_parse_one()
of: unittest: Add a case to test if API of_irq_parse_raw() leaks refcount
of/irq: Fix device node refcount leakage in API of_irq_parse_raw()
of/irq: Fix device node refcount leakages in of_irq_count()
of/irq: Fix device node refcount leakage in API irq_of_parse_and_map()
of/irq: Fix device node refcount leakages in of_irq_init()
of/irq: Add comments about refcount for API of_irq_find_parent()
of: resolver: Fix device node refcount leakage in of_resolve_phandles()

drivers/of/irq.c | 34 ++++++++++---
drivers/of/resolver.c | 2 +
drivers/of/unittest-data/tests-interrupts.dtsi | 13 +++++
drivers/of/unittest.c | 67 ++++++++++++++++++++++++++
4 files changed, 110 insertions(+), 6 deletions(-)
---
base-commit: 40fc0083a9dbcf2e81b1506274cb541f84d022ed
change-id: 20241208-of_irq_fix-659514bc9aa3

Best regards,
--
Zijun Hu <quic_zijuhu@xxxxxxxxxxx>