/* NOTE: we really do want to use the kernel headers here */
#define __EXPORTED_HEADERS__

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>

struct security_class_mapping {
	const char *name;
	const char *perms[sizeof(unsigned) * 8 + 1];
};

#include "classmap.h"
#include "initial_sid_to_string.h"

#define max(x, y) (((int)(x) > (int)(y)) ? x : y)

const char *progname;

static void usage(void)
{
	printf("usage: %s flask.h av_permissions.h\n", progname);
	exit(1);
}

static char *stoupperx(const char *s)
{
	char *s2 = strdup(s);
	char *p;

	if (!s2) {
		fprintf(stderr, "%s:  out of memory\n", progname);
		exit(3);
	}

	for (p = s2; *p; p++)
		*p = toupper(*p);
	return s2;
}

int main(int argc, char *argv[])
{
	int i, j, k;
	int isids_len;
	FILE *fout;
	const char *needle = "SOCKET";
	char *substr;

	progname = argv[0];

	if (argc < 3)
		usage();

	fout = fopen(argv[1], "w");
	if (!fout) {
		fprintf(stderr, "Could not open %s for writing:  %s\n",
			argv[1], strerror(errno));
		exit(2);
	}

	for (i = 0; secclass_map[i].name; i++) {
		struct security_class_mapping *map = &secclass_map[i];
		map->name = stoupperx(map->name);
		for (j = 0; map->perms[j]; j++)
			map->perms[j] = stoupperx(map->perms[j]);
	}

	isids_len = sizeof(initial_sid_to_string) / sizeof (char *);
	for (i = 1; i < isids_len; i++)
		initial_sid_to_string[i] = stoupperx(initial_sid_to_string[i]);

	fprintf(fout, "/* This file is automatically generated.  Do not edit. */\n");
	fprintf(fout, "#ifndef _SELINUX_FLASK_H_\n#define _SELINUX_FLASK_H_\n\n");

	for (i = 0; secclass_map[i].name; i++) {
		struct security_class_mapping *map = &secclass_map[i];
		fprintf(fout, "#define SECCLASS_%s", map->name);
		for (j = 0; j < max(1, 40 - strlen(map->name)); j++)
			fprintf(fout, " ");
		fprintf(fout, "%2d\n", i+1);
	}

	fprintf(fout, "\n");

	for (i = 1; i < isids_len; i++) {
		const char *s = initial_sid_to_string[i];
		fprintf(fout, "#define SECINITSID_%s", s);
		for (j = 0; j < max(1, 40 - strlen(s)); j++)
			fprintf(fout, " ");
		fprintf(fout, "%2d\n", i);
	}
	fprintf(fout, "\n#define SECINITSID_NUM %d\n", i-1);
	fprintf(fout, "\nstatic inline bool security_is_socket_class(u16 kern_tclass)\n");
	fprintf(fout, "{\n");
	fprintf(fout, "\tbool sock = false;\n\n");
	fprintf(fout, "\tswitch (kern_tclass) {\n");
	for (i = 0; secclass_map[i].name; i++) {
		struct security_class_mapping *map = &secclass_map[i];
		substr = strstr(map->name, needle);
		if (substr && strcmp(substr, needle) == 0)
			fprintf(fout, "\tcase SECCLASS_%s:\n", map->name);
	}
	fprintf(fout, "\t\tsock = true;\n");
	fprintf(fout, "\t\tbreak;\n");
	fprintf(fout, "\tdefault:\n");
	fprintf(fout, "\t\tbreak;\n");
	fprintf(fout, "\t}\n\n");
	fprintf(fout, "\treturn sock;\n");
	fprintf(fout, "}\n");

	fprintf(fout, "\n#endif\n");
	fclose(fout);

	fout = fopen(argv[2], "w");
	if (!fout) {
		fprintf(stderr, "Could not open %s for writing:  %s\n",
			argv[2], strerror(errno));
		exit(4);
	}

	fprintf(fout, "/* This file is automatically generated.  Do not edit. */\n");
	fprintf(fout, "#ifndef _SELINUX_AV_PERMISSIONS_H_\n#define _SELINUX_AV_PERMISSIONS_H_\n\n");

	for (i = 0; secclass_map[i].name; i++) {
		struct security_class_mapping *map = &secclass_map[i];
		for (j = 0; map->perms[j]; j++) {
			fprintf(fout, "#define %s__%s", map->name,
				map->perms[j]);
			for (k = 0; k < max(1, 40 - strlen(map->name) - strlen(map->perms[j])); k++)
				fprintf(fout, " ");
			fprintf(fout, "0x%08xUL\n", (1<<j));
		}
	}

	fprintf(fout, "\n#endif\n");
	fclose(fout);
	exit(0);
}
ue='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>Johan Hovold &lt;johan@kernel.org&gt;</td><td class='right'>2017-01-30 11:26:38 +0100</td></tr>
<tr><th>committer</th><td>Jiri Kosina &lt;jkosina@suse.cz&gt;</td><td class='right'>2017-01-31 12:59:32 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/nfc/nci/spi.c?id=7a7b5df84b6b4e5d599c7289526eed96541a0654'>7a7b5df84b6b4e5d599c7289526eed96541a0654</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/nfc/nci/spi.c?id=7a7b5df84b6b4e5d599c7289526eed96541a0654'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=7a7b5df84b6b4e5d599c7289526eed96541a0654'>cf7514c7ddf4410fe37ca9099a2785e1cf08fa7d</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/nfc/nci/spi.c?id=7a7b5df84b6b4e5d599c7289526eed96541a0654'>net/nfc/nci/spi.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/nfc/nci/spi.c?id=877a021e08ccb6434718c0cc781fdf943c884cc0'>877a021e08ccb6434718c0cc781fdf943c884cc0</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/nfc/nci/spi.c?id=7a7b5df84b6b4e5d599c7289526eed96541a0654&amp;id2=877a021e08ccb6434718c0cc781fdf943c884cc0'>diff</a>)</td></tr></table>
<div class='commit-subject'>HID: cp2112: fix sleep-while-atomic</div><div class='commit-msg'>A recent commit fixing DMA-buffers on stack added a shared transfer
buffer protected by a spinlock. This is broken as the USB HID request
callbacks can sleep. Fix this up by replacing the spinlock with a mutex.

Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable")
Cc: stable &lt;stable@vger.kernel.org&gt;	# 4.9
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Reviewed-by: Benjamin Tissoires &lt;benjamin.tissoires@redhat.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=7a7b5df84b6b4e5d599c7289526eed96541a0654'>Diffstat</a> (limited to 'net/nfc/nci/spi.c')</div><table summary='diffstat' class='diffstat'>