diff options
author | Pan Bian <bianpan2016@163.com> | 2021-01-21 03:49:07 -0800 |
---|---|---|
committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-03-29 22:01:27 -0500 |
commit | ac6ad7c2a862d682bb584a4bc904d89fa7721af8 (patch) | |
tree | a4f491a3caf7930ca08a5569f837d081ba622b8e | |
parent | ddd6b7267fe6e3c5a48e2e4eda18f354595c6d65 (diff) |
bus: qcom: Put child node before returnqcom-drivers-for-5.13
Put child node before return to fix potential reference count leak.
Generally, the reference count of child is incremented and decremented
automatically in the macro for_each_available_child_of_node() and should
be decremented manually if the loop is broken in loop body.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Fixes: 335a12754808 ("bus: qcom: add EBI2 driver")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Link: https://lore.kernel.org/r/20210121114907.109267-1-bianpan2016@163.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
-rw-r--r-- | drivers/bus/qcom-ebi2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c index 03ddcf426887..0b8f53a688b8 100644 --- a/drivers/bus/qcom-ebi2.c +++ b/drivers/bus/qcom-ebi2.c @@ -353,8 +353,10 @@ static int qcom_ebi2_probe(struct platform_device *pdev) /* Figure out the chipselect */ ret = of_property_read_u32(child, "reg", &csindex); - if (ret) + if (ret) { + of_node_put(child); return ret; + } if (csindex > 5) { dev_err(dev, |