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authorAl Viro <viro@zeniv.linux.org.uk>2017-03-19 15:28:30 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-03-28 18:23:31 -0400
commitb71f1bf57f995ae4ce0fe2f907604c841ca8493f (patch)
treec38e9a3c1d58d88cde3a7a0480f8b52abae26235 /arch/cris
parentde09be340d3ef4568b27282f2f6fc44b1cb559ab (diff)
downloadop-kernel-dev-b71f1bf57f995ae4ce0fe2f907604c841ca8493f.zip
op-kernel-dev-b71f1bf57f995ae4ce0fe2f907604c841ca8493f.tar.gz
cris: rename __copy_user_zeroing to __copy_user_in
... now that it doesn't zero anymore Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/arch-v10/lib/usercopy.c7
-rw-r--r--arch/cris/arch-v32/lib/usercopy.c7
-rw-r--r--arch/cris/include/asm/uaccess.h8
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 80b7219..48fa37f 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 25f421f..20b6080 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 c8858e1..fc30fda 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
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