On Tue, 25 Sep 2007 11:57:45 +0400 Pavel Emelyanov <[email protected]> wrote:
> I have noticed, that one hunk was lost and one duplicated
> during merging the fix-potential-oops-in-generic_setlease(-xxx)
> patches. One of the fixes is already in the hot-fixes, but the
> second one is still lost.
>
> The returned pointer was not the one allocated, but some temporary
> used to scan through the inode's locks list. This caused and OOPS
> during Kamalesh's testing.
>
> Signed-off-by: Pavel Emelyanov <[email protected]>
>
> ---
>
> diff --git a/fs/locks.c b/fs/locks.c
> index c0fe71a..c1198e3 100644
> --- a/fs/locks.c
> +++ b/fs/locks.c
> @@ -1423,7 +1418,7 @@ int generic_setlease(struct file *filp,
> locks_copy_lock(new_fl, lease);
> locks_insert_lock(before, new_fl);
>
> - *flp = fl;
> + *flp = new_fl;
> return 0;
>
> out:
argh, what a mess - there are way too many trees playing with fs/locks.c.
umm, I think this is not a mismerge and that the original patch
(http://lkml.org/lkml/2007/9/20/141) had this bug in it.
And I've just sent that buggy patch to Linus. Do you agree?
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