luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sparc64: Fix __copy_{to,from}_user_inatomic defines.

Browse Source 
Alexander Beregalov reports oops in __bzero() called from
copy_from_user_fixup() called from iov_iter_copy_from_user_atomic(),
when running dbench on tmpfs on sparc64: its __copy_from_user_inatomic
and __copy_to_user_inatomic should be avoiding, not calling, the fixups.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hugh Dickins 2008-11-01 21:41:40 -07:00 committed by David S. Miller
parent 770a424112
commit 145e1c0023
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sparc/include/asm/uaccess_64.h
View File

@ -265,8 +265,8 @@ extern long __strnlen_user(const char __user *, long len);
#define strlen_user __strlen_user #define strlen_user __strlen_user
#define strnlen_user __strnlen_user #define strnlen_user __strnlen_user
#define __copy_to_user_inatomic __copy_to_user #define __copy_to_user_inatomic ___copy_to_user
#define __copy_from_user_inatomic __copy_from_user #define __copy_from_user_inatomic ___copy_from_user
#endif /* __ASSEMBLY__ */ #endif /* __ASSEMBLY__ */