This is a note to let you know that I've just added the patch titled

drm/armada: fix leak of crtc structure

to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: drm-armada-fix-leak-of-crtc-structure.patch and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From foo@baz Fri Feb 23 11:45:09 CET 2018

From: Russell King rmk+kernel@armlinux.org.uk Date: Fri, 8 Dec 2017 12:16:22 +0000 Subject: drm/armada: fix leak of crtc structure

From: Russell King rmk+kernel@armlinux.org.uk

[ Upstream commit 33cd3c07a976e11c3c4cc6b0b3db6760ad1590c5 ]

Fix the leak of the CRTC structure in the failure paths of armada_drm_crtc_create().

Signed-off-by: Russell King rmk+kernel@armlinux.org.uk Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/armada/armada_crtc.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-)

--- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -1225,17 +1225,13 @@ static int armada_drm_crtc_create(struct

ret = devm_request_irq(dev, irq, armada_drm_irq, 0, "armada_drm_crtc", dcrtc); - if (ret < 0) { - kfree(dcrtc); - return ret; - } + if (ret < 0) + goto err_crtc;

if (dcrtc->variant->init) { ret = dcrtc->variant->init(dcrtc, dev); - if (ret) { - kfree(dcrtc); - return ret; - } + if (ret) + goto err_crtc; }

/* Ensure AXI pipeline is enabled */ @@ -1246,13 +1242,15 @@ static int armada_drm_crtc_create(struct dcrtc->crtc.port = port;

primary = kzalloc(sizeof(*primary), GFP_KERNEL); - if (!primary) - return -ENOMEM; + if (!primary) { + ret = -ENOMEM; + goto err_crtc; + }

ret = armada_drm_plane_init(primary); if (ret) { kfree(primary); - return ret; + goto err_crtc; }

ret = drm_universal_plane_init(drm, &primary->base, 0, @@ -1263,7 +1261,7 @@ static int armada_drm_crtc_create(struct DRM_PLANE_TYPE_PRIMARY, NULL); if (ret) { kfree(primary); - return ret; + goto err_crtc; }

ret = drm_crtc_init_with_planes(drm, &dcrtc->crtc, &primary->base, NULL, @@ -1282,6 +1280,9 @@ static int armada_drm_crtc_create(struct

err_crtc_init: primary->base.funcs->destroy(&primary->base); +err_crtc: + kfree(dcrtc); + return ret; }

Patches currently in stable-queue which might be from rmk+kernel@armlinux.org.uk are

queue-4.14/sfp-fix-rx_los-signal-handling.patch queue-4.14/drm-armada-fix-leak-of-crtc-structure.patch queue-4.14/arm-8743-1-bl_switcher-add-module_license-tag.patch queue-4.14/phylink-ensure-we-take-the-link-down-when-phylink_stop-is-called.patch