From: Michael Buesch <mbuesch@freenet.de>
To: linux-hotplug@vger.kernel.org
Subject: [PATCH, UDEV] change no_trailing_slash() to remove all trailing slashes
Date: Sat, 05 Feb 2005 17:18:49 +0000 [thread overview]
Message-ID: <200502051818.54277.mbuesch@freenet.de> (raw)
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Hi,
This changes no_trailing_slash() to remove all trailing slashes
and not just the last one.
This protects against crazy users which do:
export SYSFS_PATH="/sys//"
or something similiar.
--
Regards Michael Buesch [ http://www.tuxsoft.de.vu ]
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===== udev_utils.c 1.25 vs edited =====
--- 1.25/udev_utils.c 2004-12-20 22:10:57 +01:00
+++ edited/udev_utils.c 2005-02-05 18:13:46 +01:00
@@ -200,11 +200,11 @@
void no_trailing_slash(char *path)
{
- int len;
+ size_t len;
len = strlen(path);
- if (len > 0 && path[len-1] == '/')
- path[len-1] = '\0';
+ while (len > 0 && path[len-1] == '/')
+ path[--len] = '\0';
}
struct files {
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next reply other threads:[~2005-02-05 17:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-05 17:18 Michael Buesch [this message]
2005-02-05 18:15 ` [PATCH, UDEV] change no_trailing_slash() to remove all Kay Sievers
2005-02-05 22:04 ` [PATCH, UDEV] change no_trailing_slash() to remove all trailing Paul Jackson
2005-02-05 22:36 ` [PATCH, UDEV] change no_trailing_slash() to remove all trailing slashes Michael Buesch
2005-02-06 1:11 ` [PATCH, UDEV] change no_trailing_slash() to remove all trailing Paul Jackson
2005-02-06 9:54 ` [PATCH, UDEV] change no_trailing_slash() to remove all trailing slashes Michael Buesch
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