From b71f1bf57f995ae4ce0fe2f907604c841ca8493f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 19 Mar 2017 15:28:30 -0400 Subject: [PATCH] cris: rename __copy_user_zeroing to __copy_user_in ... now that it doesn't zero anymore Signed-off-by: Al Viro --- arch/cris/arch-v10/lib/usercopy.c | 7 +++---- arch/cris/arch-v32/lib/usercopy.c | 7 +++---- arch/cris/include/asm/uaccess.h | 8 ++++---- 3 files changed, 10 insertions(+), 12 deletions(-) diff --git a/arch/cris/arch-v10/lib/usercopy.c b/arch/cris/arch-v10/lib/usercopy.c index 80b72199bdc4..48fa37fe0f9b 100644 --- a/arch/cris/arch-v10/lib/usercopy.c +++ b/arch/cris/arch-v10/lib/usercopy.c @@ -188,11 +188,10 @@ unsigned long __copy_user(void __user *pdst, const void *psrc, unsigned long pn) } EXPORT_SYMBOL(__copy_user); -/* Copy from user to kernel, zeroing the bytes that were inaccessible in - userland. The return-value is the number of bytes that were +/* Copy from user to kernel. The return-value is the number of bytes that were inaccessible. */ -unsigned long __copy_user_zeroing(void *pdst, const void __user *psrc, +unsigned long __copy_user_in(void *pdst, const void __user *psrc, unsigned long pn) { /* We want the parameters put in special registers. @@ -357,7 +356,7 @@ unsigned long __copy_user_zeroing(void *pdst, const void __user *psrc, exception: return retn + n; } -EXPORT_SYMBOL(__copy_user_zeroing); +EXPORT_SYMBOL(__copy_user_in); /* Zero userspace. */ unsigned long __do_clear_user(void __user *pto, unsigned long pn) diff --git a/arch/cris/arch-v32/lib/usercopy.c b/arch/cris/arch-v32/lib/usercopy.c index 25f421f98858..20b608026913 100644 --- a/arch/cris/arch-v32/lib/usercopy.c +++ b/arch/cris/arch-v32/lib/usercopy.c @@ -156,10 +156,9 @@ unsigned long __copy_user(void __user *pdst, const void *psrc, unsigned long pn) } EXPORT_SYMBOL(__copy_user); -/* Copy from user to kernel, zeroing the bytes that were inaccessible in - userland. The return-value is the number of bytes that were +/* Copy from user to kernel. The return-value is the number of bytes that were inaccessible. */ -unsigned long __copy_user_zeroing(void *pdst, const void __user *psrc, +unsigned long __copy_user_in(void *pdst, const void __user *psrc, unsigned long pn) { /* We want the parameters put in special registers. @@ -309,7 +308,7 @@ unsigned long __copy_user_zeroing(void *pdst, const void __user *psrc, exception: return retn + n; } -EXPORT_SYMBOL(__copy_user_zeroing); +EXPORT_SYMBOL(__copy_user_in); /* Zero userspace. */ unsigned long __do_clear_user(void __user *pto, unsigned long pn) diff --git a/arch/cris/include/asm/uaccess.h b/arch/cris/include/asm/uaccess.h index c8858e15d709..fc30fdae8786 100644 --- a/arch/cris/include/asm/uaccess.h +++ b/arch/cris/include/asm/uaccess.h @@ -169,7 +169,7 @@ extern long __get_user_bad(void); live in lib/usercopy.c */ extern unsigned long __copy_user(void __user *to, const void *from, unsigned long n); -extern unsigned long __copy_user_zeroing(void *to, const void __user *from, unsigned long n); +extern unsigned long __copy_user_in(void *to, const void __user *from, unsigned long n); extern unsigned long __do_clear_user(void __user *to, unsigned long n); static inline long @@ -236,7 +236,7 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n) else if (n == 24) __asm_copy_from_user_24(to, from, ret); else - ret = __copy_user_zeroing(to, from, n); + ret = __copy_user_in(to, from, n); return ret; } @@ -343,7 +343,7 @@ static inline size_t copy_from_user(void *to, const void __user *from, size_t n) if (__builtin_constant_p(n)) res = __constant_copy_from_user(to, from, n); else - res = __copy_user_zeroing(to, from, n); + res = __copy_user_in(to, from, n); } if (unlikely(res)) memset(to + n - res , 0, res); @@ -368,7 +368,7 @@ static inline unsigned long __generic_copy_from_user_nocheck(void *to, const void __user *from, unsigned long n) { - return __copy_user_zeroing(to, from, n); + return __copy_user_in(to, from, n); } static inline unsigned long -- 2.20.1