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authorDavid S. Miller <davem@davemloft.net>2008-02-28 20:38:15 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-28 20:38:15 -0800
commitbe71716e464f4ea38f08034dc666f2feb55535d9 (patch)
tree179f9f1a75e2b8869fe9bb59eb37694f3fd23e7a /arch/sparc64/mm
parent622eaec613130e6ea78f2a5d5070e3278b21cd8f (diff)
downloadop-kernel-dev-be71716e464f4ea38f08034dc666f2feb55535d9.zip
op-kernel-dev-be71716e464f4ea38f08034dc666f2feb55535d9.tar.gz
[SPARC64]: Adjust kernel PC validation test in fault handler.
Because of the new futex validation init handler, we have to accept faults in init section text as well as the normal kernel text. Thanks to Tom Callaway for the bug report. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm')
-rw-r--r--arch/sparc64/mm/fault.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
index 9183633..2650d0d 100644
--- a/arch/sparc64/mm/fault.c
+++ b/arch/sparc64/mm/fault.c
@@ -286,7 +286,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
unsigned long tpc = regs->tpc;
/* Sanity check the PC. */
- if ((tpc >= KERNBASE && tpc < (unsigned long) _etext) ||
+ if ((tpc >= KERNBASE && tpc < (unsigned long) __init_end) ||
(tpc >= MODULES_VADDR && tpc < MODULES_END)) {
/* Valid, no problems... */
} else {
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