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| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-04-04 10:20:46 +0200 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2017-05-23 16:23:12 +0200 |
| commit | 62934ffb9e5f9a904c83f571590631b766d68d12 (patch) | |
| tree | c2b79b000a9e214d48df8e3cbf6844eb6fdb831f /security | |
| parent | selinux: Use task_alloc hook rather than task_create hook (diff) | |
| download | linux-62934ffb9e5f9a904c83f571590631b766d68d12.tar.xz linux-62934ffb9e5f9a904c83f571590631b766d68d12.zip | |
selinux: Return directly after a failed memory allocation in policydb_index()
Replace five goto statements (and previous variable assignments) by
direct returns after a memory allocation failure in this function.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/policydb.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index 0080122760ad..87d645d3a39f 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -538,34 +538,30 @@ static int policydb_index(struct policydb *p) symtab_hash_eval(p->symtab); #endif - rc = -ENOMEM; p->class_val_to_struct = kcalloc(p->p_classes.nprim, sizeof(*p->class_val_to_struct), GFP_KERNEL); if (!p->class_val_to_struct) - goto out; + return -ENOMEM; - rc = -ENOMEM; p->role_val_to_struct = kcalloc(p->p_roles.nprim, sizeof(*p->role_val_to_struct), GFP_KERNEL); if (!p->role_val_to_struct) - goto out; + return -ENOMEM; - rc = -ENOMEM; p->user_val_to_struct = kcalloc(p->p_users.nprim, sizeof(*p->user_val_to_struct), GFP_KERNEL); if (!p->user_val_to_struct) - goto out; + return -ENOMEM; /* Yes, I want the sizeof the pointer, not the structure */ - rc = -ENOMEM; p->type_val_to_struct_array = flex_array_alloc(sizeof(struct type_datum *), p->p_types.nprim, GFP_KERNEL | __GFP_ZERO); if (!p->type_val_to_struct_array) - goto out; + return -ENOMEM; rc = flex_array_prealloc(p->type_val_to_struct_array, 0, p->p_types.nprim, GFP_KERNEL | __GFP_ZERO); @@ -577,12 +573,11 @@ static int policydb_index(struct policydb *p) goto out; for (i = 0; i < SYM_NUM; i++) { - rc = -ENOMEM; p->sym_val_to_name[i] = flex_array_alloc(sizeof(char *), p->symtab[i].nprim, GFP_KERNEL | __GFP_ZERO); if (!p->sym_val_to_name[i]) - goto out; + return -ENOMEM; rc = flex_array_prealloc(p->sym_val_to_name[i], 0, p->symtab[i].nprim, |