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-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 110c038910f..ee788b1cb36 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -391,6 +391,8 @@ xfs_splice_write(
xfs_inode_t *ip = XFS_BHVTOI(bdp);
xfs_mount_t *mp = ip->i_mount;
ssize_t ret;
+ struct inode *inode = outfilp->f_mapping->host;
+ xfs_fsize_t isize;
XFS_STATS_INC(xs_write_calls);
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
@@ -417,6 +419,20 @@ xfs_splice_write(
if (ret > 0)
XFS_STATS_ADD(xs_write_bytes, ret);
+ isize = i_size_read(inode);
+ if (unlikely(ret < 0 && ret != -EFAULT && *ppos > isize))
+ *ppos = isize;
+
+ if (*ppos > ip->i_d.di_size) {
+ xfs_ilock(ip, XFS_ILOCK_EXCL);
+ if (*ppos > ip->i_d.di_size) {
+ ip->i_d.di_size = *ppos;
+ i_size_write(inode, *ppos);
+ ip->i_update_core = 1;
+ ip->i_update_size = 1;
+ }
+ xfs_iunlock(ip, XFS_ILOCK_EXCL);
+ }
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
return ret;
}