diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-10-17 23:12:02 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-21 18:51:59 +0300 |
| commit | 2492a606b3d24ed901203bd4db19f46d112811c7 (patch) | |
| tree | d6ea4d8307d72f325afdeafe1ae385014b56d4a3 /fs/xfs/xfs_pnfs.c | |
| parent | 7684e2c4384d5d1f884b01ab8bff2369e4db0bff (diff) | |
| download | linux-2492a606b3d24ed901203bd4db19f46d112811c7.tar.xz | |
xfs: initialize iomap->flags in xfs_bmbt_to_iomap
Currently we don't overwrite the flags field in the iomap in
xfs_bmbt_to_iomap. This works fine with 0-initialized iomaps on stack,
but is harmful once we want to be able to reuse an iomap in the
writeback code. Replace the shared parameter with a set of initial
flags an thus ensures the flags field is always reinitialized.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@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/xfs_pnfs.c')
| -rw-r--r-- | fs/xfs/xfs_pnfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index a339bd5fa260..9c96493be9e0 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -178,7 +178,7 @@ xfs_fs_map_blocks( } xfs_iunlock(ip, XFS_IOLOCK_EXCL); - error = xfs_bmbt_to_iomap(ip, iomap, &imap, false); + error = xfs_bmbt_to_iomap(ip, iomap, &imap, 0); *device_generation = mp->m_generation; return error; out_unlock: |