#define ALLOW_SELECT
#undef NO_INLINE_ASM
#define SHORT_BANNERS
#define MANUAL_PNP
#undef  DO_TIMINGS

#include <linux/module.h>

#ifdef __KERNEL__
#include <linux/string.h>
#include <linux/fs.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/param.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/ioport.h>
#include <asm/page.h>
#include <linux/vmalloc.h>
#include <linux/uaccess.h>
#include <linux/poll.h>
#include <linux/pci.h>
#endif

#include <linux/soundcard.h>

#define FALSE	0
#define TRUE	1

extern int sound_alloc_dma(int chn, char *deviceID);
extern int sound_open_dma(int chn, char *deviceID);
extern void sound_free_dma(int chn);
extern void sound_close_dma(int chn);

extern void reprogram_timer(void);

#define USE_AUTOINIT_DMA

extern void *sound_mem_blocks[1024];
extern int sound_nblocks;

#undef PSEUDO_DMA_AUTOINIT
#define ALLOW_BUFFER_MAPPING

extern const struct file_operations oss_sound_fops;
lue='5102981212454998d549273ff9847f19e97a1794'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/net/rxrpc?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/rxrpc'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>rxrpc</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='5102981212454998d549273ff9847f19e97a1794'/><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>Stephan Mueller &lt;smueller@chronox.de&gt;</td><td class='right'>2016-11-29 09:45:04 +0100</td></tr>
<tr><th>committer</th><td>Herbert Xu &lt;herbert@gondor.apana.org.au&gt;</td><td class='right'>2016-11-30 19:46:44 +0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>5102981212454998d549273ff9847f19e97a1794</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/rxrpc?id=5102981212454998d549273ff9847f19e97a1794'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>2f1b0259571af794c5e1004d452b0f81966c646f</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>net/rxrpc</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/rxrpc?h=nds-private-remove&amp;id=c8467f7a3620698bf3c22f0e199b550fb611a8ae'>c8467f7a3620698bf3c22f0e199b550fb611a8ae</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/rxrpc?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794&amp;id2=c8467f7a3620698bf3c22f0e199b550fb611a8ae'>diff</a>)</td></tr></table>
<div class='commit-subject'>crypto: drbg - prevent invalid SG mappings</div><div class='commit-msg'>When using SGs, only heap memory (memory that is valid as per
virt_addr_valid) is allowed to be referenced. The CTR DRBG used to
reference the caller-provided memory directly in an SG. In case the
caller provided stack memory pointers, the SG mapping is not considered
to be valid. In some cases, this would even cause a paging fault.

The change adds a new scratch buffer that is used unconditionally to
catch the cases where the caller-provided buffer is not suitable for
use in an SG. The crypto operation of the CTR DRBG produces its output
with that scratch buffer and finally copies the content of the
scratch buffer to the caller's buffer.

The scratch buffer is allocated during allocation time of the CTR DRBG
as its access is protected with the DRBG mutex.

Signed-off-by: Stephan Mueller &lt;smueller@chronox.de&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=5102981212454998d549273ff9847f19e97a1794'>Diffstat</a> (limited to 'net/rxrpc')</div><table summary='diffstat' class='diffstat'>