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-rw-r--r--security/security.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/security/security.c b/security/security.c
index f693e1f66b98..51ef509710b9 100644
--- a/security/security.c
+++ b/security/security.c
@@ -174,31 +174,8 @@ int mod_unreg_security(const char *name, struct security_operations *ops)
174 return security_ops->unregister_security(name, ops); 174 return security_ops->unregister_security(name, ops);
175} 175}
176 176
177/**
178 * capable - calls the currently loaded security module's capable() function with the specified capability
179 * @cap: the requested capability level.
180 *
181 * This function calls the currently loaded security module's capable()
182 * function with a pointer to the current task and the specified @cap value.
183 *
184 * This allows the security module to implement the capable function call
185 * however it chooses to.
186 */
187int capable(int cap)
188{
189 if (security_ops->capable(current, cap)) {
190 /* capability denied */
191 return 0;
192 }
193
194 /* capability granted */
195 current->flags |= PF_SUPERPRIV;
196 return 1;
197}
198
199EXPORT_SYMBOL_GPL(register_security); 177EXPORT_SYMBOL_GPL(register_security);
200EXPORT_SYMBOL_GPL(unregister_security); 178EXPORT_SYMBOL_GPL(unregister_security);
201EXPORT_SYMBOL_GPL(mod_reg_security); 179EXPORT_SYMBOL_GPL(mod_reg_security);
202EXPORT_SYMBOL_GPL(mod_unreg_security); 180EXPORT_SYMBOL_GPL(mod_unreg_security);
203EXPORT_SYMBOL(capable);
204EXPORT_SYMBOL(security_ops); 181EXPORT_SYMBOL(security_ops);