Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4707c471 authored by Roland McGrath's avatar Roland McGrath Committed by Ingo Molnar
Browse files

x86 vDSO: absolute relocs 



This updates the exceptions for absolute relocs for the new symbol name
convention used for symbols extracted from the vDSO images.

Signed-off-by: default avatarRoland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 6c3652ef

arch/x86/boot/compressed/relocs.c

+2 −5
Original line number Diff line number Diff line
@@ -27,11 +27,6 @@ static unsigned long *relocs; 
 * absolute relocations present w.r.t these symbols.

 */

static const char* safe_abs_relocs[] = {

		"__kernel_vsyscall",

		"__kernel_rt_sigreturn",

		"__kernel_sigreturn",

		"SYSENTER_RETURN",

		"VDSO_NOTE_MASK",

		"xen_irq_disable_direct_reloc",

		"xen_save_fl_direct_reloc",

};
@@ -45,6 +40,8 @@ static int is_safe_abs_reloc(const char* sym_name) 
			/* Match found */

			return 1;

	}

	if (strncmp(sym_name, "VDSO", 4) == 0)

		return 1;

	if (strncmp(sym_name, "__crc_", 6) == 0)

		return 1;

	return 0;