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Reverts a bad sanity check

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Merge tag 'jfs-6.8-rc3' of github.com:kleikamp/linux-shaggy

Pull jfs fix from David Kleikamp:
 "Revert a bad sanity check"

* tag 'jfs-6.8-rc3' of github.com:kleikamp/linux-shaggy:
  Revert "jfs: fix shift-out-of-bounds in dbJoin"
This commit is contained in:
Linus Torvalds 2024-01-29 18:45:54 -08:00
commit 861c098164
1 changed files with 1 additions and 7 deletions
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8
fs/jfs/jfs_dmap.c
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@ -2763,9 +2763,7 @@ static int dbBackSplit(dmtree_t *tp, int leafno, bool is_ctl)
* leafno - the number of the leaf to be updated.
* newval - the new value for the leaf.
*
* RETURN VALUES:
* 0 - success
* -EIO - i/o error
* RETURN VALUES: none
*/
static int dbJoin(dmtree_t *tp, int leafno, int newval, bool is_ctl)
{
@ -2792,10 +2790,6 @@ static int dbJoin(dmtree_t *tp, int leafno, int newval, bool is_ctl)
* get the buddy size (number of words covered) of
* the new value.
*/
if ((newval - tp->dmt_budmin) > BUDMIN)
return -EIO;
budsz = BUDSIZE(newval, tp->dmt_budmin);
/* try to join.