Patch "i2c: i2c-stm32f7: fix no check on returned setup" has been added to the 4.14-stable tree
This is a note to let you know that I've just added the patch titled
i2c: i2c-stm32f7: fix no check on returned setup
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i2c-i2c-stm32f7-fix-no-check-on-returned-setup.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 <[email protected]> know about it.
Quoted 1 line
From
771b7bf05339081019d22452ebcab6929372e13eMon Sep 17 00:00:00 2001
From: Pierre-Yves MORDRET <[email protected]>
Date: Wed, 21 Mar 2018 17:48:40 +0100
Subject: i2c: i2c-stm32f7: fix no check on returned setup
From: Pierre-Yves MORDRET <[email protected]>
commit 771b7bf05339081019d22452ebcab6929372e13e upstream.
Before assigning returned setup structure check if not null
--- drivers/i2c/busses/i2c-stm32f7.c | 5 +++++ 1 file changed, 5 insertions(+)
drivers/i2c/busses/i2c-stm32f7.c +5 -0
@@ -887,6 +887,11 @@ static int stm32f7_i2c_probe(struct plat } setup =of_device_get_match_data (&pdev->dev); +if (!setup) { +dev_err (&pdev->dev,"Can't get device data\n" ); + ret = -ENODEV ; + goto clk_free; + } i2c_dev->setup = *setup; ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-rising-time-ns",
Patches currently in stable-queue which might be from [email protected] are
queue-4.14/i2c-i2c-stm32f7-fix-no-check-on-returned-setup.patch