x86/asm/entry: Clear EXTRA_REGS for all executable formats

[firefly-linux-kernel-4.4.55.git] / arch / x86 / include / asm / elf.h

diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index ca3347a9dab5211399e9e93a5e53d71ca1943095..3563107b50601d7eb11e767340c7c25aa87b32dd 100644 (file)
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -171,10 +171,11 @@ do {                                              \
 static inline void elf_common_init(struct thread_struct *t,
                                   struct pt_regs *regs, const u16 ds)
 {
-       regs->ax = regs->bx = regs->cx = regs->dx = 0;
-       regs->si = regs->di = regs->bp = 0;
+       /* Commented-out registers are cleared in stub_execve */
+       /*regs->ax = regs->bx =*/ regs->cx = regs->dx = 0;
+       regs->si = regs->di /*= regs->bp*/ = 0;
        regs->r8 = regs->r9 = regs->r10 = regs->r11 = 0;
-       regs->r12 = regs->r13 = regs->r14 = regs->r15 = 0;
+       /*regs->r12 = regs->r13 = regs->r14 = regs->r15 = 0;*/
        t->fs = t->gs = 0;
        t->fsindex = t->gsindex = 0;
        t->ds = t->es = ds;