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Commit f53389d8 authored by Paolo 'Blaisorblade' Giarrusso's avatar Paolo 'Blaisorblade' Giarrusso Committed by Linus Torvalds
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[PATCH] uml: fix critical typo for TT mode 



Noticed this for a compilation-time warning, so I'm fixing it even for TT mode
- this is not put_user, but copy_to_user, so we need a pointer to sp, not sp
itself (we're trying to write the word pointed to by the "sp" var.).

Signed-off-by: default avatarPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5b0e9478

arch/um/sys-i386/signal.c

+1 −1
Original line number Diff line number Diff line
@@ -147,7 +147,7 @@ int copy_sc_to_user_tt(struct sigcontext *to, struct _fpstate __user *fp, 
	 * delivery.  The sp passed in is the original, and this needs

	 * to be restored, so we stick it in separately.

	 */

	err |= copy_to_user(&SC_SP(to), sp, sizeof(sp));

	err |= copy_to_user(&SC_SP(to), &sp, sizeof(sp));



	if(from_fp != NULL){

		err |= copy_to_user(&to->fpstate, &to_fp, sizeof(to->fpstate));

arch/um/sys-x86_64/signal.c

+1 −1
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ int copy_sc_to_user_tt(struct sigcontext *to, struct _fpstate *fp, 
	 * delivery.  The sp passed in is the original, and this needs

	 * to be restored, so we stick it in separately.

	 */

	err |= copy_to_user(&SC_SP(to), sp, sizeof(sp));

	err |= copy_to_user(&SC_SP(to), &sp, sizeof(sp));



	if(from_fp != NULL){

		err |= copy_to_user(&to->fpstate, &to_fp, sizeof(to->fpstate));