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authorAl Viro <viro@zeniv.linux.org.uk>2017-03-28 01:33:09 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-03-28 18:24:03 -0400
commita668ce3a001fe0564deb6357129bfd81f757743b (patch)
tree80714c1ec1b3763020a2efec695738e4fdd654d1 /arch/um/kernel
parentd597580d373774b1bdab84b3d26ff0b55162b916 (diff)
downloadlinux-a668ce3a001fe0564deb6357129bfd81f757743b.tar.bz2
um: switch to RAW_COPY_USER
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/um/kernel')
-rw-r--r--arch/um/kernel/skas/uaccess.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
index 22c9f79db8e6..d450797a3a7c 100644
--- a/arch/um/kernel/skas/uaccess.c
+++ b/arch/um/kernel/skas/uaccess.c
@@ -139,7 +139,7 @@ static int copy_chunk_from_user(unsigned long from, int len, void *arg)
return 0;
}
-long __copy_from_user(void *to, const void __user *from, unsigned long n)
+unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n)
{
if (uaccess_kernel()) {
memcpy(to, (__force void*)from, n);
@@ -148,7 +148,7 @@ long __copy_from_user(void *to, const void __user *from, unsigned long n)
return buffer_op((unsigned long) from, n, 0, copy_chunk_from_user, &to);
}
-EXPORT_SYMBOL(__copy_from_user);
+EXPORT_SYMBOL(raw_copy_from_user);
static int copy_chunk_to_user(unsigned long to, int len, void *arg)
{
@@ -159,7 +159,7 @@ static int copy_chunk_to_user(unsigned long to, int len, void *arg)
return 0;
}
-long __copy_to_user(void __user *to, const void *from, unsigned long n)
+unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n)
{
if (uaccess_kernel()) {
memcpy((__force void *) to, from, n);
@@ -168,7 +168,7 @@ long __copy_to_user(void __user *to, const void *from, unsigned long n)
return buffer_op((unsigned long) to, n, 1, copy_chunk_to_user, &from);
}
-EXPORT_SYMBOL(__copy_to_user);
+EXPORT_SYMBOL(raw_copy_to_user);
static int strncpy_chunk_from_user(unsigned long from, int len, void *arg)
{