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media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.

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[ Upstream commit 6995a659101bd4effa41cebb067f9dc18d77520d ]

Fix to avoid possible memory leak if the decoder initialization
got failed.Free the allocated memory for file handle object
before return in case decoder initialization fails.

Signed-off-by: Shailendra Verma <shailendra.v@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Shailendra Verma 2016-11-24 23:57:34 -05:00 committed by Greg Kroah-Hartman
parent 36212c3e29
commit 209085ee27
1 changed files with 3 additions and 0 deletions
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3
drivers/staging/media/davinci_vpfe/vpfe_video.c
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@ -423,6 +423,9 @@ static int vpfe_open(struct file *file)
/* If decoder is not initialized. initialize it */
if (!video->initialized && vpfe_update_pipe_state(video)) {
mutex_unlock(&video->lock);
v4l2_fh_del(&handle->vfh);
v4l2_fh_exit(&handle->vfh);
kfree(handle);
return -ENODEV;
}
/* Increment device users counter */