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authorChristoph Hellwig <hch@lst.de>2017-11-09 09:11:41 -0800
committerDarrick J. Wong <darrick.wong@oracle.com>2017-11-09 14:08:53 -0800
commit43d193aa0212691254d574b8d207609ef22018b8 (patch)
tree4e1e44aa97d2f1934536fac260d238796cdef322 /fs/xfs
parent478f8da0f7c95f847a02f8e3b808926c894e3830 (diff)
downloadlinux-43d193aa0212691254d574b8d207609ef22018b8.tar.bz2
xfs: fix number of records handling in xfs_iext_split_leaf
Fix to check the correct value, and remove a duplicate handling of the uneven record number split algorith, Reported-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/libxfs/xfs_iext_tree.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c
index 00d660dcb05e..85d7f708eafc 100644
--- a/fs/xfs/libxfs/xfs_iext_tree.c
+++ b/fs/xfs/libxfs/xfs_iext_tree.c
@@ -555,16 +555,13 @@ xfs_iext_split_leaf(
int i;
/* for sequential append operations just spill over into the new node */
- if (cur->pos == KEYS_PER_NODE) {
+ if (cur->pos == RECS_PER_LEAF) {
cur->leaf = new;
cur->pos = 0;
*nr_entries = 0;
goto done;
}
- if (nr_keep & 1)
- nr_keep++;
-
for (i = 0; i < nr_move; i++) {
new->recs[i] = leaf->recs[nr_keep + i];
xfs_iext_rec_clear(&leaf->recs[nr_keep + i]);