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Date: Mon, 18 Sep 2017 22:12:26 +0200 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: linux-media@...r.kernel.org, Hans Verkuil <hverkuil@...all.nl>, Mauro Carvalho Chehab <mchehab@...nel.org>, Sakari Ailus <sakari.ailus@...ux.intel.com> Cc: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org Subject: [PATCH 2/2] [media] vicam: Return directly after a failed kmalloc() in vicam_dostream() From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Mon, 18 Sep 2017 21:56:55 +0200 * Return directly after a call of the function "kmalloc" failed at the beginning. * Delete the jump target "exit" which became unnecessary with this refactoring. Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net> --- drivers/media/usb/gspca/vicam.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c index 15b6887a8e97..11508ab283cd 100644 --- a/drivers/media/usb/gspca/vicam.c +++ b/drivers/media/usb/gspca/vicam.c @@ -184,7 +184,7 @@ static void vicam_dostream(struct work_struct *work) HEADER_SIZE; buffer = kmalloc(frame_sz, GFP_KERNEL | GFP_DMA); if (!buffer) - goto exit; + return; while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM @@ -205,7 +205,7 @@ static void vicam_dostream(struct work_struct *work) frame_sz - HEADER_SIZE); gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); } -exit: + kfree(buffer); } -- 2.14.1
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