| From | Jiri Slaby <> | Subject | [PATCH 3.12 040/119] stb6100: fix buffer length check in stb6100_write_reg_range() | Date | Thu, 29 Sep 2016 12:24:36 +0200 |
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From: Alexander Shiyan <shc_work@mail.ru>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
commit 7e6bd12fb77b0067df13fb3ba3fadbdff2945396 upstream.
We are checking sizeof() the wrong variable!
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/media/dvb-frontends/stb6100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c index cea175d19890..4ef8a5c7003e 100644 --- a/drivers/media/dvb-frontends/stb6100.c +++ b/drivers/media/dvb-frontends/stb6100.c @@ -193,7 +193,7 @@ static int stb6100_write_reg_range(struct stb6100_state *state, u8 buf[], int st .len = len + 1 }; - if (1 + len > sizeof(buf)) { + if (1 + len > sizeof(cmdbuf)) { printk(KERN_WARNING "%s: i2c wr: len=%d is too big!\n", KBUILD_MODNAME, len); -- 2.10.0
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