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rpmsg: smd: fix memory leak on channel create
authorColin Ian King <colin.king@canonical.com>
Thu, 27 Sep 2018 21:36:27 +0000 (22:36 +0100)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Fri, 28 Sep 2018 03:11:11 +0000 (20:11 -0700)
commit940c620d6af8fca7d115de40f19870fba415efac
tree8a54a9e18eaa4ccfb6687c22880407a16f4af879tree | snapshot
parentf0beb4ba9b185d497c8efe7b349363700092aee0commit | diff
rpmsg: smd: fix memory leak on channel create

Currently a failed allocation of channel->name leads to an
immediate return without freeing channel. Fix this by setting
ret to -ENOMEM and jumping to an exit path that kfree's channel.

Detected by CoverityScan, CID#1473692 ("Resource Leak")

Fixes: 53e2822e56c7 ("rpmsg: Introduce Qualcomm SMD backend")
Cc: stable@vger.kernel.org
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
drivers/rpmsg/qcom_smd.c diff | blob | blame | history
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