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authorRoland McGrath <roland@redhat.com>2008-01-30 13:30:42 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:30:42 +0100
commit4707c4717a5a6f375f3300bbccff1d46dcf75b25 (patch)
tree5db13f3ee006bc35d7b421ed61f04b31a7b6f980
parent6c3652efcafa6a6d795093362cb4290c84994b5c (diff)
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>
-rw-r--r--arch/x86/boot/compressed/relocs.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index 7a0d00b2cf2..d01ea42187e 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -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;