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| author | Nicholas Mc Guire <hofrat@osadl.org> | 2018-07-02 11:08:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 09:03:05 +0100 |
| commit | ac3d24dee8e618085df66abc5edeb7a5f4c5d864 (patch) | |
| tree | b974e7d947617d94a61646601db984d3b0a1be76 | |
| parent | de0034fdfd84c056691c0c6cee424749b945e75c (diff) | |
| download | linux-stable-ac3d24dee8e618085df66abc5edeb7a5f4c5d864.tar.gz linux-stable-ac3d24dee8e618085df66abc5edeb7a5f4c5d864.tar.bz2 linux-stable-ac3d24dee8e618085df66abc5edeb7a5f4c5d864.zip | |
powerpc/pseries: Fix missing of_node_put() in rng_init()
[ Upstream commit 67c3e59443f5fc77be39e2ce0db75fbfa78c7965 ]
The call to of_find_compatible_node() returns a node pointer with
refcount incremented thus it must be explicitly decremented here
before returning.
Fixes: a489043f4626 ("powerpc/pseries: Implement arch_get_random_long() based on H_RANDOM")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1530522496-14816-1-git-send-email-hofrat@osadl.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/powerpc/platforms/pseries/rng.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/rng.c b/arch/powerpc/platforms/pseries/rng.c index 31ca557af60b..262b8c5e1b9d 100644 --- a/arch/powerpc/platforms/pseries/rng.c +++ b/arch/powerpc/platforms/pseries/rng.c @@ -40,6 +40,7 @@ static __init int rng_init(void) ppc_md.get_random_seed = pseries_get_random_long; + of_node_put(dn); return 0; } machine_subsys_initcall(pseries, rng_init); |