From aa516a61b994526e1b09fbe863ea34e553e76017 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Thu, 6 Jul 2006 16:41:56 +0000
Subject: Fix three embarassing thinkos in the new dmesg.c: 1) the c argument
shouldn't have had a : after that, dunno how that got there. 2) the xgetlarg
for level was using size 3) because xgetlarg's error message _SUCKS_ (it does
a show_usage() rather than giving any specific info about the range that was
violated) I dropped the range down to 2 bytes. (Which works fine, I dunno
why we were nit-picking about that...)
---
util-linux/dmesg.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c
index cf3ed6523..de9c3700f 100644
--- a/util-linux/dmesg.c
+++ b/util-linux/dmesg.c
@@ -15,16 +15,16 @@
int dmesg_main(int argc, char *argv[])
{
char *size, *level;
- int flags = bb_getopt_ulflags(argc, argv, "c:s:n:", &size, &level);
+ int flags = bb_getopt_ulflags(argc, argv, "cs:n:", &size, &level);
if (flags & 4) {
- if(klogctl(8, NULL, bb_xgetlarg(size, 10, 0, 10)))
+ if(klogctl(8, NULL, bb_xgetlarg(level, 10, 0, 10)))
bb_perror_msg_and_die("klogctl");
} else {
int len;
char *buf;
- len = (flags & 2) ? bb_xgetlarg(size, 10, 4096, INT_MAX) : 16384;
+ len = (flags & 2) ? bb_xgetlarg(size, 10, 2, INT_MAX) : 16384;
buf = xmalloc(len);
if (0 > (len = klogctl(3 + (flags & 1), buf, len)))
bb_perror_msg_and_die("klogctl");
--
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