diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-09 19:28:23 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-24 10:07:43 +0200 |
| commit | 51677e2e5ea48db4752ff0f183fd55c46454d93e (patch) | |
| tree | 4944910644559e42071e3a07ed4c0eb5ca090673 /arch/avr32/lib | |
| parent | fdbeffb7a3b3953233cfb6de937fa9e15fa3e292 (diff) | |
avr32: fix copy_from_user()
commit 8630c32275bac2de6ffb8aea9d9b11663e7ad28e upstream.
really ugly, but apparently avr32 compilers turns access_ok() into
something so bad that they want it in assembler. Left that way,
zeroing added in inline wrapper.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/avr32/lib')
| -rw-r--r-- | arch/avr32/lib/copy_user.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/avr32/lib/copy_user.S b/arch/avr32/lib/copy_user.S index ea59c04b07de..96a6de9d578f 100644 --- a/arch/avr32/lib/copy_user.S +++ b/arch/avr32/lib/copy_user.S @@ -25,11 +25,11 @@ .align 1 .global copy_from_user .type copy_from_user, @function -copy_from_user: +___copy_from_user: branch_if_kernel r8, __copy_user ret_if_privileged r8, r11, r10, r10 rjmp __copy_user - .size copy_from_user, . - copy_from_user + .size ___copy_from_user, . - ___copy_from_user .global copy_to_user .type copy_to_user, @function |