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: Roland McGrath <roland@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index 7a0d00b2..d01ea42 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -27,11 +27,6 @@
* 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 @@
/* Match found */
return 1;
}
+ if (strncmp(sym_name, "VDSO", 4) == 0)
+ return 1;
if (strncmp(sym_name, "__crc_", 6) == 0)
return 1;
return 0;