#include <linux/ceph/ceph_debug.h>

#include <linux/module.h>
#include <linux/slab.h>

#include <linux/ceph/buffer.h>
#include <linux/ceph/decode.h>
#include <linux/ceph/libceph.h> /* for ceph_kvmalloc */

struct ceph_buffer *ceph_buffer_new(size_t len, gfp_t gfp)
{
	struct ceph_buffer *b;

	b = kmalloc(sizeof(*b), gfp);
	if (!b)
		return NULL;

	b->vec.iov_base = ceph_kvmalloc(len, gfp);
	if (!b->vec.iov_base) {
		kfree(b);
		return NULL;
	}

	kref_init(&b->kref);
	b->alloc_len = len;
	b->vec.iov_len = len;
	dout("buffer_new %p\n", b);
	return b;
}
EXPORT_SYMBOL(ceph_buffer_new);

void ceph_buffer_release(struct kref *kref)
{
	struct ceph_buffer *b = container_of(kref, struct ceph_buffer, kref);

	dout("buffer_release %p\n", b);
	kvfree(b->vec.iov_base);
	kfree(b);
}
EXPORT_SYMBOL(ceph_buffer_release);

int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end)
{
	size_t len;

	ceph_decode_need(p, end, sizeof(u32), bad);
	len = ceph_decode_32(p);
	dout("decode_buffer len %d\n", (int)len);
	ceph_decode_need(p, end, len, bad);
	*b = ceph_buffer_new(len, GFP_NOFS);
	if (!*b)
		return -ENOMEM;
	ceph_decode_copy(p, (*b)->vec.iov_base, len);
	return 0;
bad:
	return -EINVAL;
}
ed'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/atm/speedtch.c'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/atm/speedtch.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>atm</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>speedtch.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'/><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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-28 15:09:23 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-28 15:09:23 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>53cd1ad1a68fd10f677445e04ed63aa9ce39b36b</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>c3401d2cbce4615b9a4e1d2bc060e8a310321eaa</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>drivers/usb/atm/speedtch.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm/speedtch.c?id=d56a5ca366e785f463b4782f65daac883612a2b2'>d56a5ca366e785f463b4782f65daac883612a2b2</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b&amp;id2=d56a5ca366e785f463b4782f65daac883612a2b2'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm/speedtch.c?id=e13fe92bb58cf9b8f709ec18267ffc9e6ffeb016'>e13fe92bb58cf9b8f709ec18267ffc9e6ffeb016</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/atm/speedtch.c?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b&amp;id2=e13fe92bb58cf9b8f709ec18267ffc9e6ffeb016'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux</div><div class='commit-msg'>Pull i2c fixes from Wolfram Sang:
 "Two I2C driver bugfixes.

  The 'VLLS mode support' patch should have been entitled 'reconfigure
  pinctrl after suspend' to make the bugfix more clear. Sorry, I missed
  that, yet didn't want to rebase"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: imx-lpi2c: add VLLS mode support
  i2c: i2c-cadence: Initialize configuration before probing devices
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=53cd1ad1a68fd10f677445e04ed63aa9ce39b36b'>Diffstat</a> (limited to 'drivers/usb/atm/speedtch.c')</div><table summary='diffstat' class='diffstat'>