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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-07-15 10:29:00 +0900 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-21 10:02:19 -0700 |
commit | 60aba92f05267a74c32bc2224dca2616abc44e50 (patch) | |
tree | 8b6ef1a75b1b2703800898479d941e7115ed2da5 | |
parent | aa997211a028c9f80b2db1e9d6a81da8408c674e (diff) | |
download | lwn-60aba92f05267a74c32bc2224dca2616abc44e50.tar.gz lwn-60aba92f05267a74c32bc2224dca2616abc44e50.zip |
devres: fix devres_get()
commit 64526370d11ce8868ca495723d595b61e8697fbf upstream.
Currently, devres_get() passes devres_free() the pointer to devres,
but devres_free() should be given with the pointer to resource data.
Fixes: 9ac7849e35f7 ("devres: device resource management")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/base/devres.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/devres.c b/drivers/base/devres.c index 545c4de412c3..cbe0b58bab3c 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -297,10 +297,10 @@ void * devres_get(struct device *dev, void *new_res, if (!dr) { add_dr(dev, &new_dr->node); dr = new_dr; - new_dr = NULL; + new_res = NULL; } spin_unlock_irqrestore(&dev->devres_lock, flags); - devres_free(new_dr); + devres_free(new_res); return dr->data; } |