From: Alexey Dobriyan <adobriyan@gmail.com>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, adobriyan@gmail.com
Subject: [PATCH 05/52] kstrtox: convert block/
Date: Sat, 5 Feb 2011 16:20:08 +0200 [thread overview]
Message-ID: <1296915654-7458-5-git-send-email-adobriyan@gmail.com> (raw)
In-Reply-To: <1296915654-7458-1-git-send-email-adobriyan@gmail.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
block/blk-cgroup.c | 47 ++++++++++++++++++++++++-----------------------
1 files changed, 24 insertions(+), 23 deletions(-)
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 455768a..d94110e 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -656,10 +656,9 @@ static int blkio_policy_parse_and_set(char *buf,
{
char *s[4], *p, *major_s = NULL, *minor_s = NULL;
int ret;
- unsigned long major, minor, temp;
+ unsigned int major, minor;
int i = 0;
dev_t dev;
- u64 bps, iops;
memset(s, 0, sizeof(s));
@@ -687,15 +686,15 @@ static int blkio_policy_parse_and_set(char *buf,
if (!minor_s)
return -EINVAL;
- ret = strict_strtoul(major_s, 10, &major);
- if (ret)
- return -EINVAL;
-
- ret = strict_strtoul(minor_s, 10, &minor);
+ ret = kstrtouint(major_s, 10, &major);
+ if (ret < 0)
+ return ret;
+ ret = kstrtouint(minor_s, 10, &minor);
if (ret)
- return -EINVAL;
-
+ return ret;
dev = MKDEV(major, minor);
+ if (MAJOR(dev) != major || MINOR(dev) != minor)
+ return -EINVAL;
ret = blkio_check_dev_num(dev);
if (ret)
@@ -707,40 +706,42 @@ static int blkio_policy_parse_and_set(char *buf,
return -EINVAL;
switch (plid) {
+ unsigned int weigth;
+
case BLKIO_POLICY_PROP:
- ret = strict_strtoul(s[1], 10, &temp);
- if (ret || (temp < BLKIO_WEIGHT_MIN && temp > 0) ||
- temp > BLKIO_WEIGHT_MAX)
+ ret = kstrtouint(s[1], 10, &weigth);
+ if (ret < 0)
+ return ret;
+ if (weigth < BLKIO_WEIGHT_MIN || weigth > BLKIO_WEIGHT_MAX)
return -EINVAL;
newpn->plid = plid;
newpn->fileid = fileid;
- newpn->val.weight = temp;
+ newpn->val.weight = weigth;
break;
case BLKIO_POLICY_THROTL:
switch(fileid) {
+ unsigned int iops;
+
case BLKIO_THROTL_read_bps_device:
case BLKIO_THROTL_write_bps_device:
- ret = strict_strtoull(s[1], 10, &bps);
- if (ret)
- return -EINVAL;
-
newpn->plid = plid;
newpn->fileid = fileid;
- newpn->val.bps = bps;
+ ret = kstrtou64(s[1], 10, &newpn->val.bps);
+ if (ret < 0)
+ return ret;
break;
case BLKIO_THROTL_read_iops_device:
case BLKIO_THROTL_write_iops_device:
- ret = strict_strtoull(s[1], 10, &iops);
- if (ret)
- return -EINVAL;
-
+ ret = kstrtouint(s[1], 10, &iops);
+ if (ret < 0)
+ return ret;
if (iops > THROTL_IOPS_MAX)
return -EINVAL;
newpn->plid = plid;
newpn->fileid = fileid;
- newpn->val.iops = (unsigned int)iops;
+ newpn->val.iops = iops;
break;
}
break;
--
1.7.3.4
next prev parent reply other threads:[~2011-02-05 14:21 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-05 14:20 [PATCH 01/52] kstrtox: converting strings to integers done (hopefully) right Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 02/52] kstrtox: convert kernel/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 03/52] kstrtox: convert kernel/trace/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 04/52] kstrtox: convert mm/ Alexey Dobriyan
2011-02-05 14:20 ` Alexey Dobriyan [this message]
2011-02-05 14:20 ` [PATCH 06/52] kstrtox: convert security/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 07/52] kstrtox: convert fs/fuse/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 08/52] kstrtox: convert fs/nfs/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 09/52] kstrtox: convert fs/proc/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 10/52] kstrtox: convert drivers/acpi/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 11/52] kstrtox: convert drivers/ata/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 12/52] kstrtox: convert drivers/base/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 13/52] kstrtox: convert drivers/block/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 14/52] kstrtox: convert drivers/bluetooth/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 15/52] kstrtox: convert drivers/clocksource/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 16/52] kstrtox: convert drivers/edac/ Alexey Dobriyan
2011-02-05 17:34 ` Borislav Petkov
2011-02-06 18:52 ` Alexey Dobriyan
2011-02-07 9:43 ` Borislav Petkov
2011-02-05 14:20 ` [PATCH 17/52] kstrtox: convert drivers/gpio/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 18/52] kstrtox: convert drivers/gpu/drm/nouveau/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 19/52] kstrtox: convert drivers/hid/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 20/52] kstrtox: convert drivers/hwmon/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 21/52] kstrtox: convert drivers/ide/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 22/52] kstrtox: convert drivers/infiniband/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 23/52] kstrtox: convert drivers/input/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 24/52] kstrtox: convert drivers/isdn/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 25/52] kstrtox: convert drivers/leds/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 26/52] kstrtox: convert drivers/macintosh/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 27/52] kstrtox: convert drivers/md/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 28/52] kstrtox: convert drivers/mfd/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 29/52] kstrtox: convert drivers/misc/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 30/52] kstrtox: convert drivers/mmc/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 31/52] kstrtox: convert drivers/net/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 32/52] kstrtox: convert drivers/net/wireless/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 33/52] kstrtox: convert drivers/pci/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 34/52] kstrtox: convert drivers/power/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 35/52] kstrtox: convert drivers/regulator/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 36/52] kstrtox: convert drivers/rtc/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 37/52] kstrtox: convert drivers/scsi/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 38/52] kstrtox: convert drivers/ssb/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 39/52] kstrtox: convert drivers/target/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 40/52] kstrtox: convert drivers/usb/ Alexey Dobriyan
2011-04-14 10:31 ` [40/52] " Michal Nazarewicz
2011-02-05 14:20 ` [PATCH 41/52] kstrtox: convert drivers/video/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 42/52] kstrtox: convert drivers/w1/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 43/52] kstrtox: convert sound/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 44/52] kstrtox: convert net/ Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 45/52] kstrtox: convert arm Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 46/52] kstrtox: convert microblaze Alexey Dobriyan
2011-02-10 13:55 ` Michal Simek
2011-02-05 14:20 ` [PATCH 47/52] kstrtox: convert mips Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 48/52] kstrtox: convert powerpc Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 49/52] kstrtox: convert s390 Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 50/52] kstrtox: convert tile Alexey Dobriyan
2011-02-05 14:20 ` [PATCH 51/52] kstrtox: convert x86 Alexey Dobriyan
2011-02-05 14:33 ` [PATCH 01/52] kstrtox: converting strings to integers done (hopefully) right Geert Uytterhoeven
2011-02-05 14:40 ` Alexey Dobriyan
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