diff options
Diffstat (limited to 'security/selinux/ss/services.c')
| -rw-r--r-- | security/selinux/ss/services.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index aecdded55e74..44eb4d74908d 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -1531,12 +1531,11 @@ int security_get_user_sids(u32 fromsid, } usercon.user = user->value; - mysids = kmalloc(maxnel*sizeof(*mysids), GFP_ATOMIC); + mysids = kcalloc(maxnel, sizeof(*mysids), GFP_ATOMIC); if (!mysids) { rc = -ENOMEM; goto out_unlock; } - memset(mysids, 0, maxnel*sizeof(*mysids)); ebitmap_for_each_bit(&user->roles, rnode, i) { if (!ebitmap_node_get_bit(rnode, i)) @@ -1566,13 +1565,12 @@ int security_get_user_sids(u32 fromsid, mysids[mynel++] = sid; } else { maxnel += SIDS_NEL; - mysids2 = kmalloc(maxnel*sizeof(*mysids2), GFP_ATOMIC); + mysids2 = kcalloc(maxnel, sizeof(*mysids2), GFP_ATOMIC); if (!mysids2) { rc = -ENOMEM; kfree(mysids); goto out_unlock; } - memset(mysids2, 0, maxnel*sizeof(*mysids2)); memcpy(mysids2, mysids, mynel * sizeof(*mysids2)); kfree(mysids); mysids = mysids2; @@ -1714,12 +1712,11 @@ int security_get_bools(int *len, char ***names, int **values) goto out; } - *names = (char**)kmalloc(sizeof(char*) * *len, GFP_ATOMIC); + *names = (char**)kcalloc(*len, sizeof(char*), GFP_ATOMIC); if (!*names) goto err; - memset(*names, 0, sizeof(char*) * *len); - *values = (int*)kmalloc(sizeof(int) * *len, GFP_ATOMIC); + *values = (int*)kcalloc(*len, sizeof(int), GFP_ATOMIC); if (!*values) goto err; |