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authorZhangZhen <zhenzhang.zhang@huawei.com>2014-05-13 16:36:08 +0800
committerChris Mason <clm@fb.com>2014-06-09 17:20:51 -0700
commit58dfae6365666e26cb2d172dc437773120fc4e1a (patch)
treef8bff7528251c99e981e204dc7f2922a252bac15 /fs/btrfs/ioctl.c
parent298658414a2f0bea1f05a81876a45c1cd96aa2e0 (diff)
downloadlinux-58dfae6365666e26cb2d172dc437773120fc4e1a.tar.bz2
btrfs: replace simple_strtoull() with kstrtoull()
use the newer and more pleasant kstrtoull() to replace simple_strtoull(), because simple_strtoull() is marked for obsoletion. Signed-off-by: Zhang Zhen <zhenzhang.zhang@huawei.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
-rw-r--r--fs/btrfs/ioctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index a21a4ac537b7..fba7a004e7e5 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1503,11 +1503,12 @@ static noinline int btrfs_ioctl_resize(struct file *file,
sizestr = vol_args->name;
devstr = strchr(sizestr, ':');
if (devstr) {
- char *end;
sizestr = devstr + 1;
*devstr = '\0';
devstr = vol_args->name;
- devid = simple_strtoull(devstr, &end, 10);
+ ret = kstrtoull(devstr, 10, &devid);
+ if (ret)
+ goto out_free;
if (!devid) {
ret = -EINVAL;
goto out_free;