xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[PARISC] update parisc to use generic strncpy_from_user()

Browse Source 
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Bottomley
2012-05-26 09:48:19 +01:00
parent 8275b91aad
commit b1195c0e3e
4 changed files with 3 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/parisc/include/asm/uaccess.h
View File

@@ -218,15 +218,14 @@ struct exception_data {
extern unsigned long lcopy_to_user(void __user *, const void *, unsigned long);
extern unsigned long lcopy_from_user(void *, const void __user *, unsigned long);
extern unsigned long lcopy_in_user(void __user *, const void __user *, unsigned long);
extern long lstrncpy_from_user(char *, const char __user *, long);
extern long strncpy_from_user(char *, const char __user *, long);
extern unsigned lclear_user(void __user *,unsigned long);
extern long lstrnlen_user(const char __user *,long);
/*
* Complex access routines -- macros
*/
#define user_addr_max() (~0UL)
#define strncpy_from_user lstrncpy_from_user
#define strnlen_user lstrnlen_user
#define strlen_user(str) lstrnlen_user(str, 0x7fffffffL)
#define clear_user lclear_user