diff options
Diffstat (limited to 'fs/netfs/buffered_write.c')
| -rw-r--r-- | fs/netfs/buffered_write.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c index 2cdb68e6b..ecf119b4f 100644 --- a/fs/netfs/buffered_write.c +++ b/fs/netfs/buffered_write.c @@ -469,6 +469,7 @@ ssize_t netfs_buffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *fr struct netfs_group *netfs_group) { struct file *file = iocb->ki_filp; + struct inode *inode = file_inode(file); ssize_t ret; trace_netfs_write_iter(iocb, from); @@ -481,6 +482,14 @@ ssize_t netfs_buffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *fr if (ret) return ret; + if (iocb->ki_pos > i_size_read(inode)) { + ret = netfs_clear_stale_pre_isize(inode, i_size_read(inode), + iocb->ki_pos, + iocb->ki_flags & IOCB_NOWAIT); + if (ret) + return ret; + } + return netfs_perform_write(iocb, from, netfs_group); } EXPORT_SYMBOL(netfs_buffered_write_iter_locked); |