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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-03-28 07:33:09 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-03-29 00:24:03 +0200 |
| commit | a668ce3a001fe0564deb6357129bfd81f757743b (patch) | |
| tree | 80714c1ec1b3763020a2efec695738e4fdd654d1 /arch/um/kernel/skas | |
| parent | generic ...copy_..._user primitives (diff) | |
| download | linux-a668ce3a001fe0564deb6357129bfd81f757743b.tar.xz linux-a668ce3a001fe0564deb6357129bfd81f757743b.zip | |
um: switch to RAW_COPY_USER
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/um/kernel/skas')
| -rw-r--r-- | arch/um/kernel/skas/uaccess.c | 8 |
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) { |