This is a note to let you know that I've just added the patch titled power: supply: lp8788: prevent out of bounds array access to the 4.9-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: power-supply-lp8788-prevent-out-of-bounds-array-access.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From bdd9968d35f7fcdb76089347d1529bf079534214 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Giedrius=20Statkevi=C4=8Dius?= <giedrius.statkevicius@xxxxxxxxx> Date: Sat, 25 Mar 2017 18:00:49 +0200 Subject: power: supply: lp8788: prevent out of bounds array access MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Giedrius Statkevičius <giedrius.statkevicius@xxxxxxxxx> commit bdd9968d35f7fcdb76089347d1529bf079534214 upstream. val might become 7 in which case stime[7] (array of length 7) would be accessed during the scnprintf call later and that will cause issues. Obviously, string concatenation is not intended here so just a comma needs to be added to fix the issue. Fixes: 98a276649358 ("power_supply: Add new lp8788 charger driver") Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@xxxxxxxxx> Acked-by: Milo Kim <milo.kim@xxxxxx> Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/power/supply/lp8788-charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/power/supply/lp8788-charger.c +++ b/drivers/power/supply/lp8788-charger.c @@ -654,7 +654,7 @@ static ssize_t lp8788_show_eoc_time(stru { struct lp8788_charger *pchg = dev_get_drvdata(dev); char *stime[] = { "400ms", "5min", "10min", "15min", - "20min", "25min", "30min" "No timeout" }; + "20min", "25min", "30min", "No timeout" }; u8 val; lp8788_read_byte(pchg->lp, LP8788_CHG_EOC, &val); Patches currently in stable-queue which might be from giedrius.statkevicius@xxxxxxxxx are queue-4.9/power-supply-lp8788-prevent-out-of-bounds-array-access.patch