leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

A single GPIO fix:

Browse Source 
Free the last used descriptor, an off by one error.
 This is tagged for stable as well.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJbt0SyAAoJEEEQszewGV1zv/4P/RMh6vgvl9Cl3YSuYCIxv0V8
 MzSeSdCcbo3WPV2YOtzfwuTfsa00TmHsUaAJ3tBidNxv/UElb041MJYhCHu2BKzl
 UXs3M1iK7CSt5hoeXSPTRjdoR/W0pBRI3iFTKkrkqCG+0aFxoE3HCmy6QVmLKfgB
 kajgmLrKCKq0CfT9xgbrw7Jm/qdauCceuH7rdOGplA8zc8Ply66jwagTPmD3lrGd
 RFCU7NPWJK+3SDj8f62/sr4Qvi1PghugDOOlzwbDp3ZSpzsLWxAqFaK2N1ae1UT5
 0RPbLEsVTcBsqYpVpVEwlwASkRu+vIUqRFkcUobOCcIU998R54H3PLI1G9XDPpkM
 i1LJPJY/Nm6I5jqU6Nguw4siimoMPFdklzleFrEPXV5GJibTGWgGwFItz4FL44SJ
 4jGop6Tl7E+H+lQ9mAbp5/oNm3JpgzU5wTTjRN1IHlkprLe0umcFyEO0PioKGGe2
 Rd4OeCpSd3ELTXCS9X9EGbKqamdybocjdJX9AA9qp0s+zshk9tIO4nzahRSzEtJi
 t2ClCfN6ApTNgpUiavfPrGGYub7XOf4IJlBk/7hQ238wn0uwuDO5FzTUQs/UUfXf
 ++RtTMQkv0MVH5smY4g6zcDY2xkZHOk+tc2G5V9uipGOdc2s0exk7tBWeZgTXt33
 0hc9Hv42j5hf/b7aApBm
 =PKfb
 -----END PGP SIGNATURE-----

Merge tag 'gpio-v4.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Linus writes:
  "A single GPIO fix:
   Free the last used descriptor, an off by one error.
   This is tagged for stable as well."

* tag 'gpio-v4.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpiolib: Free the last requested descriptor
This commit is contained in:
Greg Kroah-Hartman 2018-10-05 16:09:11 -07:00
commit 3830711f3e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpio/gpiolib.c
View File

@ -571,7 +571,7 @@ static int linehandle_create(struct gpio_device *gdev, void __user *ip)
if (ret)
goto out_free_descs;
lh->descs[i] = desc;
count = i;
count = i + 1;
if (lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW)
set_bit(FLAG_ACTIVE_LOW, &desc->flags);