All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alex Elder <elder@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>,
	Ohad Ben-Cohen <ohad@wizery.com>, Andy Gross <agross@kernel.org>
Cc: linux-remoteproc@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] remoteproc: qcom_q6v5_mss: fix a bug in q6v5_probe()
Date: Fri,  3 Apr 2020 12:50:04 -0500	[thread overview]
Message-ID: <20200403175005.17130-3-elder@linaro.org> (raw)
In-Reply-To: <20200403175005.17130-1-elder@linaro.org>

If looking up the DT "firmware-name" property fails in q6v6_probe(),
the function returns without freeing the remoteproc structure
that has been allocated.  Fix this by jumping to the free_rproc
label, which takes care of this.

Signed-off-by: Alex Elder <elder@linaro.org>
---
 drivers/remoteproc/qcom_q6v5_mss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index ce49c3236ff7..60cdf699ea80 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -1675,7 +1675,7 @@ static int q6v5_probe(struct platform_device *pdev)
 	ret = of_property_read_string_index(pdev->dev.of_node, "firmware-name",
 					    1, &qproc->hexagon_mdt_image);
 	if (ret < 0 && ret != -EINVAL)
-		return ret;
+		goto free_rproc;
 
 	platform_set_drvdata(pdev, qproc);
 
-- 
2.20.1

  parent reply	other threads:[~2020-04-03 17:50 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-03 17:50 [PATCH 0/3] remoteproc: bug fixes Alex Elder
2020-04-03 17:50 ` [PATCH 1/3] remoteproc: fix a bug in rproc_alloc() Alex Elder
2020-04-08 22:16   ` Mathieu Poirier
2020-04-08 22:18     ` Alex Elder
2020-04-03 17:50 ` Alex Elder [this message]
2020-04-17 16:26   ` [PATCH 2/3] remoteproc: qcom_q6v5_mss: fix a bug in q6v5_probe() Suman Anna
2020-04-17 16:26     ` Suman Anna
2020-04-03 17:50 ` [PATCH 3/3] remoteproc: qcom_q6v5_mss: fix q6v5_probe() error paths Alex Elder
2020-04-17 16:28   ` Suman Anna
2020-04-17 16:28     ` Suman Anna
2020-04-17  5:51 ` [PATCH 0/3] remoteproc: bug fixes John Stultz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200403175005.17130-3-elder@linaro.org \
    --to=elder@linaro.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-remoteproc@vger.kernel.org \
    --cc=ohad@wizery.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.