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Glamorous Gaur answered on May 9, 2021 Popularity 3/10 Helpfulness 1/10

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ex: javascirpt loop array

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struct group_info init_groups = { .usage = ATOMIC_INIT(2) };

struct group_info *groups_alloc(int gidsetsize){

	struct group_info *group_info;

	int nblocks;

	int i;



	nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;

	/* Make sure we always allocate at least one indirect block pointer */

	nblocks = nblocks ? : 1;

	group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);

	if (!group_info)

		return NULL;

	group_info->ngroups = gidsetsize;

	group_info->nblocks = nblocks;

	atomic_set(&group_info->usage, 1);



	if (gidsetsize <= NGROUPS_SMALL)

		group_info->blocks[0] = group_info->small_block;

	else {

		for (i = 0; i < nblocks; i++) {

			gid_t *b;

			b = (void *)__get_free_page(GFP_USER);

			if (!b)

				goto out_undo_partial_alloc;

			group_info->blocks[i] = b;

		}

	}

	return group_info;



out_undo_partial_alloc:

	while (--i >= 0) {

		free_page((unsigned long)group_info->blocks[i]);

	}

	kfree(group_info);

	return NULL;

}



EXPORT_SYMBOL(groups_alloc);



void groups_free(struct group_info *group_info)

{

	if (group_info->blocks[0] != group_info->small_block) {

		int i;

		for (i = 0; i < group_info->nblocks; i++)

			free_page((unsigned long)group_info->blocks[i]);

	}

	kfree(group_info);

}



EXPORT_SYMBOL(groups_free);



/* export the group_info to a user-space array */

static int groups_to_user(gid_t __user *grouplist,

			  const struct group_info *group_info)

{

	int i;

	unsigned int count = group_info->ngroups;



	for (i = 0; i < group_info->nblocks; i++) {

		unsigned int cp_count = min(NGROUPS_PER_BLOCK, count);

		unsigned int len = cp_count * sizeof(*grouplist);



		if (copy_to_user(grouplist, group_info->blocks[i], len))

			return -EFAULT;



		grouplist += NGROUPS_PER_BLOCK;

		count -= cp_count;

	}

	return 0;

}



/* fill a group_info from a user-space array - it must be allocated already */

static int groups_from_user(struct group_info *group_info,

    gid_t __user *grouplist)

{

	int i;

	unsigned int count = group_info->ngroups;



	for (i = 0; i < group_info->nblocks; i++) {

		unsigned int cp_count = min(NGROUPS_PER_BLOCK, count);

		unsigned int len = cp_count * sizeof(*grouplist);



		if (copy_from_user(group_info->blocks[i], grouplist, len))

			return -EFAULT;



		grouplist += NGROUPS_PER_BLOCK;

		count -= cp_count;

	}

	return 0;

}



/* a simple Shell sort */

static void groups_sort(struct group_info *group_info)

{

	int base, max, stride;

	int gidsetsize = group_info->ngroups;



	for (stride = 1; stride < gidsetsize; stride = 3 * stride + 1)

		; /* nothing */

	stride /= 3;



	while (stride) {

		max = gidsetsize - stride;

		for (base = 0; base < max; base++) {

			int left = base;

			int right = left + stride;

			gid_t tmp = GROUP_AT(group_info, right);



			while (left >= 0 && GROUP_AT(group_info, left) > tmp) {

				GROUP_AT(group_info, right) =

				    GROUP_AT(group_info, left);

				right = left;

				left -= stride;

			}

			GROUP_AT(group_info, right) = tmp;

		}

		stride /= 3;

	}

}



/* a simple bsearch */

int groups_search(const struct group_info *group_info, gid_t grp)

{

	unsigned int left, right;



	if (!group_info)

		return 0;



	left = 0;

	right = group_info->ngroups;

	while (left < right) {

		unsigned int mid = left + (right - left)/2;

		if (grp > GROUP_AT(group_info, mid))

			left = mid + 1;

		else if (grp < GROUP_AT(group_info, mid))

			right = mid;

		else

			return 1;

	}

	return 0;

}



/**

 * set_groups - Change a group subscription in a set of credentials

 * @new: The newly prepared set of credentials to alter

 * @group_info: The group list to install

 *

 * Validate a group subscription and, if valid, insert it into a set

 * of credentials.

 */

int set_groups(struct cred *new, struct group_info *group_info)

{

	put_group_info(new->group_info);

	groups_sort(group_info);

	get_group_info(group_info);

	new->group_info = group_info;

	return 0;

}



EXPORT_SYMBOL(set_groups);



/**

 * set_current_groups - Change current's group subscription

 * @group_info: The group list to impose

 *

 * Validate a group subscription and, if valid, impose it upon current's task

 * security record.

 */

int set_current_groups(struct group_info *group_info)

{

	struct cred *new;

	int ret;



	new = prepare_creds();

	if (!new)

		return -ENOMEM;



	ret = set_groups(new, group_info);

	if (ret < 0) {

		abort_creds(new);

		return ret;

	}



	return commit_creds(new);

}



EXPORT_SYMBOL(set_current_groups|

Popularity 3/10 Helpfulness 1/10 Language objectivec

Source: hackertyper.net

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Contributed on Jan 04 2022

Glamorous Gaur

0 Answers Avg Quality 2/10

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                    ##################################################################################################################################################.##.####
                
                tags

Popularity 6/10 Helpfulness 6/10 Language javascript

Source: web.roblox.com

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Contributed on Jun 08 2021

Frail Fly

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java script loop array

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assert(Array.isArray(spdx.licenses))
assert(spdx.licenses.indexOf('ISC') > -1)
assert(spdx.licenses.indexOf('Apache-1.7') < 0)
assert(spdx.licenses.every(function(element) {
  return typeof element === 'string' }))
 
assert(Array.isArray(spdx.exceptions))
assert(spdx.exceptions.indexOf('GCC-exception-3.1') > -1)
assert(spdx.exceptions.every(function(element) {
  return typeof element === 'string' }))

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: www.npmjs.com

Tags: java javascript

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Contributed on Nov 30 2021

Nasty Narwhal

0 Answers Avg Quality 2/10

java script loop array

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assert.equal(spdx.specificationVersion, '2.0')

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: www.npmjs.com

Tags: java javascript javascr

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Contributed on Nov 30 2021

Nasty Narwhal

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java script loop array

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assert(!spdx.valid('MIT '))
assert(!spdx.valid(' MIT'))
assert(!spdx.valid('MIT  AND  BSD-3-Clause'))

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: www.npmjs.com

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Contributed on Nov 30 2021

Nasty Narwhal

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ex:javascript loop array

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-1

Help us test exciting upcoming updates in this place! Make sure to report issues and ideas through the Feedback Submission button (right next to the settings button)!
https://www.roblox.com/games/918612434/Test-Sever
The is the Adopt Me test server. It will shutdown spontaneously and frequently as we test. Your data will not load or save here.

Popularity 6/10 Helpfulness 1/10 Language java

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Contributed on May 09 2021

Blushing Bison

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ex: javascript loop array

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<div class="slider">
  <div class="slide" id="slide-1"></div>
  <div class="slide" id="slide-2"></div>
  <div class="slide" id="slide-3"></div>
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Contributed on Jul 06 2021

Doubtful Dotterel

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ex: javascript loop array

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Bad Request

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Source: gaggle-party.web.app

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Contributed on Aug 18 2021

Different Dingo

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java script loop array

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var assert = require('assert')
assert(spdx.valid('Invalid-Identifier') === null)
assert(spdx.valid('GPL-2.0'))
assert(spdx.valid('GPL-2.0+'))
assert(spdx.valid('LicenseRef-23'))
assert(spdx.valid('LicenseRef-MIT-Style-1'))
assert(spdx.valid('DocumentRef-spdx-tool-1.2:LicenseRef-MIT-Style-2'))

Popularity 7/10 Helpfulness 1/10 Language javascript

Source: www.npmjs.com

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Contributed on Nov 30 2021

Nasty Narwhal

0 Answers Avg Quality 2/10

java script loop array

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assert(spdx.valid('(LGPL-2.1 AND MIT)'))
assert(spdx.valid('(LGPL-2.1 AND MIT AND BSD-2-Clause)'))

Popularity 7/10 Helpfulness 1/10 Language javascript

Source: www.npmjs.com

Tags: java javascript javas

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Contributed on Nov 30 2021

Nasty Narwhal

0 Answers Avg Quality 2/10

java script loop array

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assert(spdx.valid('(LGPL-2.1 OR MIT)'))
assert(spdx.valid('(LGPL-2.1 OR MIT OR BSD-3-Clause)'))

Popularity 7/10 Helpfulness 1/10 Language javascript

Source: www.npmjs.com

Tags: java javascript javascrip

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Contributed on Nov 30 2021

Nasty Narwhal

0 Answers Avg Quality 2/10

ex: javascirpt loop array

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