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| author | Yuho Choi <dbgh9129@gmail.com> | 2026-05-24 23:38:46 -0400 |
|---|---|---|
| committer | Andrew Jeffery <andrew@codeconstruct.com.au> | 2026-07-22 23:11:56 +0930 |
| commit | 8eb052f48331474c2789d07b7f11165c323bd2f9 (patch) | |
| tree | 0572ede7a0d39a8e95868e41b4035ad257615468 /include/uapi/linux/misc | |
| parent | dc59e4fea9d83f03bad6bddf3fa2e52491777482 (diff) | |
ARM: npcm: Fix OF node refcount leaks in SMP setup
npcm7xx_smp_boot_secondary() and npcm7xx_smp_prepare_cpus() look up
the GCR and SCU nodes with of_find_compatible_node(). The returned
nodes are used for of_iomap(), but the node references are never
released.
of_iomap() does not consume the device node reference, and iounmap()
only releases the MMIO mapping. Drop each node reference after the
corresponding mapping attempt.
Fixes: 7bffa14c9aed ("arm: npcm: add basic support for Nuvoton BMCs")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Reviewed-by: Avi Fishman <avifishman70@gmail.com>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Diffstat (limited to 'include/uapi/linux/misc')
0 files changed, 0 insertions, 0 deletions