Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d1af65d13f3625543916a85c86d02826df910fcf Commit: d1af65d13f3625543916a85c86d02826df910fcf Parent: 04a51e66adcdc0de6ffaa488934ce3ffb3818ecf Author: David Miller <[EMAIL PROTECTED]> AuthorDate: Wed Feb 28 20:13:13 2007 -0800 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Thu Mar 1 14:53:38 2007 -0800
[PATCH] Bug in MM_RB debugging The code is seemingly trying to make sure that rb_next() brings us to successive increasing vma entries. But the two variables, prev and pend, used to perform these checks, are never advanced. Signed-off-by: David S. Miller <[EMAIL PROTECTED]> Cc: Andrea Arcangeli <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- mm/mmap.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/mm/mmap.c b/mm/mmap.c index eb509ae..84f997d 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -299,6 +299,8 @@ static int browse_rb(struct rb_root *root) printk("vm_end %lx < vm_start %lx\n", vma->vm_end, vma->vm_start); i++; pn = nd; + prev = vma->vm_start; + pend = vma->vm_end; } j = 0; for (nd = pn; nd; nd = rb_prev(nd)) { - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html