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unwind: fix a bug in range updating of binary search

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* unwind.c (print_stacktrace): Fix off-by-one error in binary search.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Signed-off-by: Luca Clementi <luca.clementi@gmail.com>
This commit is contained in:
Masatake YAMATO
2014-04-16 15:32:59 +09:00
committed by Dmitry V. Levin
parent 327064b637
commit b4a2de8eff
1 changed files with 1 additions and 1 deletions
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unwind.c
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@ -258,7 +258,7 @@ print_stacktrace(struct tcb* tcp)
goto ret;
}
else if (ip < cur_mmap_cache->start_addr)
upper = mid - 1;
upper = mid;
else
lower = mid + 1;