cyber security
Testo Storyboard
- Diapositiva: 1
- Morales and mateo are in call
- Diapositiva: 2
- Morales: Hey Mateo, check out this link, it's great!
- Mateo: I dont think its a good idea
- Diapositiva: 3
- https://www.storyboardthat.com/storyboards/d7016805/cyber-security/edit#
- 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; } }
- .......................... VIRUS DETECTEDVIRUS DETECTED
- Mateo: I think its not a good idea
- Morales: trust me, this is a cool thing