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-rw-r--r--fs/nfs/file.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index d264363559db..af330c31f627 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -617,6 +617,8 @@ ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from)
if (result)
goto out;
}
+ if (iocb->ki_pos > i_size_read(inode))
+ nfs_revalidate_mapping(inode, file->f_mapping);
nfs_start_io_write(inode);
result = generic_write_checks(iocb, from);