From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 20 Feb 2013 02:15:58 +0000 (+1100)
Subject: fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication-fix-fix
X-Git-Tag: next-20130220~1^2~216
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3c149d20166d315e0ec9296689e62605e79343e7;p=karo-tx-linux.git

fs-proc-vmcorec-put-if-tests-in-the-top-of-the-while-loop-to-reduce-duplication-fix-fix

s/max_t/min_t/

Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 6e2bcf4c051f..b870f740ab5a 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -178,7 +178,7 @@ static ssize_t read_vmcore(struct file *file, char __user *buffer,
         	return -EINVAL;
 
 	while (buflen) {
-		tsz = max_t(size_t, buflen, PAGE_SIZE - (start & ~PAGE_MASK));
+		tsz = min_t(size_t, buflen, PAGE_SIZE - (start & ~PAGE_MASK));
 
 		/* Calculate left bytes in current memory segment. */
 		nr_bytes = (curr_m->size - (start - curr_m->paddr));