#ifndef BPF_I_H
#define BPF_I_H

#include <linux/filter.h>
#include <stdint.h>
#include <stdlib.h>

#include "xmalloc.h"
#include "bpf_insns.h"
#include "bpf_ext.h"
#include "config.h"

extern void bpf_dump_op_table(void);
extern void bpf_dump_all(struct sock_fprog *bpf);
extern int __bpf_validate(const struct sock_fprog *bpf);
extern uint32_t bpf_run_filter(const struct sock_fprog *bpf, uint8_t *packet,
			       size_t plen);
extern void bpf_attach_to_sock(int sock, struct sock_fprog *bpf);
extern void bpf_detach_from_sock(int sock);
extern int enable_kernel_bpf_jit_compiler(void);
extern void bpf_parse_rules(char *rulefile, struct sock_fprog *bpf, uint32_t link_type);
#if defined(HAVE_TCPDUMP_LIKE_FILTER) && defined(NEED_TCPDUMP_LIKE_FILTER)
extern void bpf_try_compile(const char *rulefile, struct sock_fprog *bpf,
			    uint32_t link_type);
#else
static inline void bpf_try_compile(const char *rulefile,
				   struct sock_fprog *bpf __maybe_unused,
				   uint32_t link_type __maybe_unused)
{
	panic("Cannot open file %s!\n", rulefile);
}
#endif
static inline void bpf_release(struct sock_fprog *bpf)
{
	free(bpf->filter);
}

#endif /* BPF_I_H */
ption 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>
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<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='ff918912e1b8ba4e743d1f0b06ced1d01969e17c'/><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>Colin Ian King &lt;colin.king@canonical.com&gt;</td><td class='right'>2016-08-28 18:41:01 +0100</td></tr>
<tr><th>committer</th><td>Jeff Kirsher &lt;jeffrey.t.kirsher@intel.com&gt;</td><td class='right'>2016-09-22 22:33:40 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=ff918912e1b8ba4e743d1f0b06ced1d01969e17c'>ff918912e1b8ba4e743d1f0b06ced1d01969e17c</a> (<a href='/cgit.cgi/linux/net-next.git/patch/?id=ff918912e1b8ba4e743d1f0b06ced1d01969e17c'>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=ff918912e1b8ba4e743d1f0b06ced1d01969e17c'>1f51a4ce7333bc82853abb4e007154cfac57c7dc</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=b3f5c7bc88bab134e9649e42d30be15e3775f00d'>b3f5c7bc88bab134e9649e42d30be15e3775f00d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=ff918912e1b8ba4e743d1f0b06ced1d01969e17c&amp;id2=b3f5c7bc88bab134e9649e42d30be15e3775f00d'>diff</a>)</td></tr></table>
<div class='commit-subject'>i40e: avoid potential null pointer dereference when assigning len</div><div class='commit-msg'>There is a sanitcy check for desc being null in the first line of
function i40evf_debug_aq.  However, before that, aq_desc is cast from
desc, and aq_desc is being dereferenced on the assignment of len, so
this could be a potential null pointer deference.  Fix this by moving
the initialization of len to the code block where len is being used
and hence at this point we know it is OK to dereference aq_desc.

Signed-off-by: Colin Ian King &lt;colin.king@canonical.com&gt;
Tested-by: Andrew Bowers &lt;andrewx.bowers@intel.com&gt;
Signed-off-by: Jeff Kirsher &lt;jeffrey.t.kirsher@intel.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=ff918912e1b8ba4e743d1f0b06ced1d01969e17c'>Diffstat</a></div><table summary='diffstat' class='diffstat'>