From: Sven Eckelmann <sven@narfation.org>
To: b.a.t.m.a.n@lists.open-mesh.org
Subject: [B.A.T.M.A.N.] [PATCH v2 2/4] batman-adv: Backport kstrtou64 for Linux < 2.6.39
Date: Sun, 21 Jun 2015 14:42:50 +0200 [thread overview]
Message-ID: <1434890572-3199-2-git-send-email-sven@narfation.org> (raw)
In-Reply-To: <1434890572-3199-1-git-send-email-sven@narfation.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
v2:
* rebased on current master
compat-include/linux/kernel.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/compat-include/linux/kernel.h b/compat-include/linux/kernel.h
index 2015f7f..663f9e9 100644
--- a/compat-include/linux/kernel.h
+++ b/compat-include/linux/kernel.h
@@ -36,6 +36,18 @@
_r = -ERANGE;\
_r;\
})
+
+#define kstrtou64(cp, base, v)\
+({\
+ unsigned long long _v;\
+ int _r;\
+ _r = strict_strtoull(cp, base, &_v);\
+ *(v) = (uint64_t)_v;\
+ if ((unsigned long long)*(v) != _v)\
+ _r = -ERANGE;\
+ _r;\
+})
+
#define kstrtoul strict_strtoul
#define kstrtol strict_strtol
--
2.1.4
next prev parent reply other threads:[~2015-06-21 12:42 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-21 12:42 [B.A.T.M.A.N.] [PATCH v2 1/4] batman-adv: Return EINVAL on invalid gw_bandwidth change Sven Eckelmann
2015-06-21 12:42 ` Sven Eckelmann [this message]
2015-07-10 8:01 ` [B.A.T.M.A.N.] [PATCH v2 2/4] batman-adv: Backport kstrtou64 for Linux < 2.6.39 Marek Lindner
2015-06-21 12:42 ` [B.A.T.M.A.N.] [PATCH v2 3/4] batman-adv: Define (u|s)(8|16|32|64) limits for Linux < 3.14 Sven Eckelmann
2015-07-10 8:02 ` Marek Lindner
2015-06-21 12:42 ` [B.A.T.M.A.N.] [PATCH v2 4/4] batman-adv: Fix gw_bandwidth calculation on 32 bit systems Sven Eckelmann
2015-06-29 9:47 ` Antonio Quartulli
2015-06-29 16:16 ` Sven Eckelmann
2015-06-29 16:36 ` Antonio Quartulli
2015-07-10 8:04 ` Marek Lindner
2015-06-28 14:40 ` [B.A.T.M.A.N.] [PATCH v2 1/4] batman-adv: Return EINVAL on invalid gw_bandwidth change Marek Lindner
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