patch "iio: accel: sca3000: memory corruption in" added to staging-linus
Subsystems (4)
This is a note to let you know that I've just added the patch titled
iio: accel: sca3000: memory corruption in
to my staging git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
in the staging-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
Quoted 1 line
From
eda7d0f38aaf50dbb2a2de15e8db386c4f6f65fcMon Sep 17 00:00:00 2001
From: Dan Carpenter <[email protected]>
Date: Sat, 8 Aug 2015 22:16:42 +0300
Subject: iio: accel: sca3000: memory corruption in
sca3000_read_first_n_hw_rb()
"num_read" is in byte units but we are write u16s so we end up write twice as much as intended.
--- drivers/staging/iio/accel/sca3000_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/staging/iio/accel/sca3000_ring.c +1 -1
@@ -116,7 +116,7 @@ static int sca3000_read_first_n_hw_rb(struct iio_buffer *r,if (ret) goto error_ret; -for (i =0 ; i < num_read; i++) +for (i =0 ; i < num_read /sizeof (u16); i++) *(((u16 *)rx) + i) =be16_to_cpup ((__be16 *)rx + i);if (copy_to_user (buf, rx, num_read))
Signature · 1 line
2.6.1