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Commit 914c3d63 authored by Tejun Heo's avatar Tejun Heo Committed by Ingo Molnar
Browse files

x86: include correct %gs in a.out core dump 



Impact: dump the correct %gs into a.out core dump

aout_dump_thread() read %gs but didn't include it in core dump.  Fix
it.

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 55a8ba4b

arch/x86/include/asm/a.out-core.h

+1 −3
Original line number Diff line number Diff line
@@ -23,8 +23,6 @@ 
 */

static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)

{

	u16 gs;



/* changed the size calculations - should hopefully work better. lbt */

	dump->magic = CMAGIC;

	dump->start_code = 0;
@@ -57,7 +55,7 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) 
	dump->regs.ds = (u16)regs->ds;

	dump->regs.es = (u16)regs->es;

	dump->regs.fs = (u16)regs->fs;

	savesegment(gs, gs);

	savesegment(gs, dump->regs.gs);

	dump->regs.orig_ax = regs->orig_ax;

	dump->regs.ip = regs->ip;

	dump->regs.cs = (u16)regs->cs;