fs/xfs: Fix return code of xfs_break_leased_layouts()

The parens used in the while loop would result in error being assigned
the value 1 rather than the intended errno value.

This is required to return -ETXTBSY from follow on break_layout()
changes.

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c
index 0c954ca..a339bd5 100644 (file)
--- a/fs/xfs/xfs_pnfs.c
+++ b/fs/xfs/xfs_pnfs.c
@@ -32,7 +32,7 @@ xfs_break_leased_layouts(
        struct xfs_inode        *ip = XFS_I(inode);
        int                     error;
 
-       while ((error = break_layout(inode, false) == -EWOULDBLOCK)) {
+       while ((error = break_layout(inode, false)) == -EWOULDBLOCK) {
                xfs_iunlock(ip, *iolock);
                *did_unlock = true;
                error = break_layout(inode, true);