#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/utsname.h>

static int version_proc_show(struct seq_file *m, void *v)
{
	seq_printf(m, linux_proc_banner,
		utsname()->sysname,
		utsname()->release,
		utsname()->version);
	return 0;
}

static int version_proc_open(struct inode *inode, struct file *file)
{
	return single_open(file, version_proc_show, NULL);
}

static const struct file_operations version_proc_fops = {
	.open		= version_proc_open,
	.read		= seq_read,
	.llseek		= seq_lseek,
	.release	= single_release,
};

static int __init proc_version_init(void)
{
	proc_create("version", 0, NULL, &version_proc_fops);
	return 0;
}
fs_initcall(proc_version_init);
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/mpls?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'>mpls</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>George Spelvin &lt;linux@sciencehorizons.net&gt;</td><td class='right'>2016-05-29 08:05:56 -0400</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-05-29 07:33:47 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mpls?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'>e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/mpls?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'>patch</a>)</td></tr>
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<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mpls?id=f2a031b66ec6da1512f9db228e4174ad2c7d2688'>f2a031b66ec6da1512f9db228e4174ad2c7d2688</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/mpls?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7&amp;id2=f2a031b66ec6da1512f9db228e4174ad2c7d2688'>diff</a>)</td></tr></table>
<div class='commit-subject'>hash_string: Fix zero-length case for !DCACHE_WORD_ACCESS</div><div class='commit-msg'>The self-test was updated to cover zero-length strings; the function
needs to be updated, too.

Reported-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Signed-off-by: George Spelvin &lt;linux@sciencehorizons.net&gt;
Fixes: fcfd2fbf22d2 ("fs/namei.c: Add hashlen_string() function")
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=e0ab7af9bd1c25e40b9a1dbeb2a634b88267b9d7'>Diffstat</a> (limited to 'net/mpls')</div><table summary='diffstat' class='diffstat'>