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[PATCH] ppc user annotations: sigcontext 

sigcontext.regs is a userland pointer

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2005-04-25 07:55:57 -07:00 committed by Linus Torvalds
parent cf025109e8
commit 9090e001f2
2 changed files with 2 additions and 2 deletions
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2
arch/ppc/kernel/signal.c
View File

@ -632,7 +632,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
if (__put_user((unsigned long) ka->sa.sa_handler, &sc->handler)
|| __put_user(oldset->sig[0], &sc->oldmask)
|| __put_user(oldset->sig[1], &sc->_unused[3])
|| __put_user((struct pt_regs *)frame, &sc->regs)
|| __put_user((struct pt_regs __user *)frame, &sc->regs)
|| __put_user(sig, &sc->signal))
goto badframe;

2
include/asm-ppc/sigcontext.h
View File

@ -9,7 +9,7 @@ struct sigcontext {
int signal;
unsigned long handler;
unsigned long oldmask;
struct pt_regs *regs;
struct pt_regs __user *regs;
};
#endif