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| author | Takashi Iwai <tiwai@suse.de> | 2019-02-19 16:46:49 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-20 12:12:37 +0000 |
| commit | 0b9c9ed6dd3b61b1d3ef1638786a7216006f67c5 (patch) | |
| tree | b7d7b6fbc425ed891d940edf38825aa36cafa8c2 /kernel | |
| parent | 44662f90cda7ce0b65e77a7f1eefe45fb9053a4e (diff) | |
| download | linux-stable-0b9c9ed6dd3b61b1d3ef1638786a7216006f67c5.tar.gz linux-stable-0b9c9ed6dd3b61b1d3ef1638786a7216006f67c5.tar.bz2 linux-stable-0b9c9ed6dd3b61b1d3ef1638786a7216006f67c5.zip | |
ASoC: simple-card: Fix of-node refcount unbalance in DAI-link parser
The function simple_for_each_link() has a few missing places that
forgot unrefereing of-nodes after the use. The main do-while loop
may abort when loop=0, and this leaves the node object still
referenced. A similar leak is found in the error handling of NULL
codec that aborts the loop as well. Last but not least, the inner
for_each_child_of_node() loop may abort in the middle, and this leaks
the refcount of the iterator node.
This patch addresses these missing refcount issues.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions