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-rw-r--r--include/linux/fs.h21
-rw-r--r--include/linux/security.h24
2 files changed, 24 insertions, 21 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 61211ad823fe..fc4dc28c5735 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2382,27 +2382,6 @@ ssize_t simple_attr_read(struct file *file, char __user *buf,
2382ssize_t simple_attr_write(struct file *file, const char __user *buf, 2382ssize_t simple_attr_write(struct file *file, const char __user *buf,
2383 size_t len, loff_t *ppos); 2383 size_t len, loff_t *ppos);
2384 2384
2385
2386#ifdef CONFIG_SECURITY
2387static inline char *alloc_secdata(void)
2388{
2389 return (char *)get_zeroed_page(GFP_KERNEL);
2390}
2391
2392static inline void free_secdata(void *secdata)
2393{
2394 free_page((unsigned long)secdata);
2395}
2396#else
2397static inline char *alloc_secdata(void)
2398{
2399 return (char *)1;
2400}
2401
2402static inline void free_secdata(void *secdata)
2403{ }
2404#endif /* CONFIG_SECURITY */
2405
2406struct ctl_table; 2385struct ctl_table;
2407int proc_nr_files(struct ctl_table *table, int write, struct file *filp, 2386int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
2408 void __user *buffer, size_t *lenp, loff_t *ppos); 2387 void __user *buffer, size_t *lenp, loff_t *ppos);
diff --git a/include/linux/security.h b/include/linux/security.h
index 54ed15799a83..d5fd6163606f 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -32,6 +32,7 @@
32#include <linux/sched.h> 32#include <linux/sched.h>
33#include <linux/key.h> 33#include <linux/key.h>
34#include <linux/xfrm.h> 34#include <linux/xfrm.h>
35#include <linux/gfp.h>
35#include <net/flow.h> 36#include <net/flow.h>
36 37
37/* Maximum number of letters for an LSM name string */ 38/* Maximum number of letters for an LSM name string */
@@ -2953,5 +2954,28 @@ static inline void securityfs_remove(struct dentry *dentry)
2953 2954
2954#endif 2955#endif
2955 2956
2957#ifdef CONFIG_SECURITY
2958
2959static inline char *alloc_secdata(void)
2960{
2961 return (char *)get_zeroed_page(GFP_KERNEL);
2962}
2963
2964static inline void free_secdata(void *secdata)
2965{
2966 free_page((unsigned long)secdata);
2967}
2968
2969#else
2970
2971static inline char *alloc_secdata(void)
2972{
2973 return (char *)1;
2974}
2975
2976static inline void free_secdata(void *secdata)
2977{ }
2978#endif /* CONFIG_SECURITY */
2979
2956#endif /* ! __LINUX_SECURITY_H */ 2980#endif /* ! __LINUX_SECURITY_H */
2957 2981