diff options
| author | WANG Cong <wangcong@zeuux.org> | 2008-10-18 20:27:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 08:52:34 -0700 |
| commit | 966c8079c0eae66242692184982dc70671dbe90f (patch) | |
| tree | 2050421dcf5f0dfb1370480a260158ed9374a910 | |
| parent | d12a6f7f913afb2c6f5de44cbac1bb7232a03175 (diff) | |
uml: fix a compile error
Fix
arch/um/sys-i386/signal.c: In function 'copy_sc_from_user':
arch/um/sys-i386/signal.c:182: warning: dereferencing 'void *' pointer
arch/um/sys-i386/signal.c:182: error: request for member '_fxsr_env' in something not a structure or union
Signed-off-by: WANG Cong <wangcong@zeuux.org>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/um/sys-i386/signal.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index fd0c25ad6af3..129647375a6c 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -179,7 +179,8 @@ static int copy_sc_from_user(struct pt_regs *regs, if (have_fpx_regs) { struct user_fxsr_struct fpx; - err = copy_from_user(&fpx, &sc.fpstate->_fxsr_env[0], + err = copy_from_user(&fpx, + &((struct _fpstate __user *)sc.fpstate)->_fxsr_env[0], sizeof(struct user_fxsr_struct)); if (err) return 1; |