Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7523c4dd9923cab748dad9b79d0165e118e3d03b
Commit: 7523c4dd9923cab748dad9b79d0165e118e3d03b
Parent: b06b5a53adcc3ace1a82b324edf2b0c37e7be00e
Author: OGAWA Hirofumi <[EMAIL PROTECTED]>
AuthorDate: Thu Jan 4 01:21:28 2007 +0900
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Wed Jan 3 08:49:59 2007 -0800
[PATCH] x86_64: Fix dump_trace()
If caller passed the tsk, we should use it to validate a stack ptr.
Otherwise, sysrq-t and other debugging stuff doesn't work.
Signed-off-by: OGAWA Hirofumi <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
arch/x86_64/kernel/traps.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 1d9eb6d..09d2e8a 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -319,7 +319,7 @@ void dump_trace(struct task_struct *tsk, struct pt_regs
*regs,
/*
* This handles the process stack:
*/
- tinfo = current_thread_info();
+ tinfo = task_thread_info(tsk);
HANDLE_STACK (valid_stack_ptr(tinfo, stack));
#undef HANDLE_STACK
put_cpu();
-
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