From: Hiroshi Shimamoto Date: Tue, 16 Sep 2008 01:04:26 +0000 (-0700) Subject: uaccess: fix parameters inversion for __copy_from_user_inatomic() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fb71e45338453698bd7460f7e8f171ea0304d218;p=linux-beck.git uaccess: fix parameters inversion for __copy_from_user_inatomic() The following patch changes to use __copy_from_user_inatomic(), but the passing parameters incorrect: x86: some lock annotations for user copy paths, v3 This fixes the netfilter crash reported by Steven Noonan. Reported-by: Steven Noonan Signed-off-by: Hiroshi Shimamoto Tested-by: Steven Noonan Signed-off-by: Ingo Molnar --- diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 2062293e57e6..6b58367d145e 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -78,7 +78,7 @@ static inline unsigned long __copy_from_user_nocache(void *to, \ set_fs(KERNEL_DS); \ pagefault_disable(); \ - ret = __copy_from_user_inatomic((__force typeof(retval) __user *)(addr), &(retval), sizeof(retval)); \ + ret = __copy_from_user_inatomic(&(retval), (__force typeof(retval) __user *)(addr), sizeof(retval)); \ pagefault_enable(); \ set_fs(old_fs); \ ret; \