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xfs: set *stat=1 after iroot realloc

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If we make the inode root block of a btree unfull by expanding the
root, we must set *stat to 1 to signal success, rather than leaving
it uninitialized.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong 2016-08-03 11:01:25 +10:00 committed by Dave Chinner
parent f4a0660de3
commit 0d309791bd
1 changed files with 1 additions and 0 deletions
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fs/xfs/libxfs/xfs_btree.c
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@ -2871,6 +2871,7 @@ xfs_btree_make_block_unfull(
if (numrecs < cur->bc_ops->get_dmaxrecs(cur, level)) {
/* A root block that can be made bigger. */
xfs_iroot_realloc(ip, 1, cur->bc_private.b.whichfork);
*stat = 1;
} else {
/* A root block that needs replacing */
int logflags = 0;