1 files changed, 4 insertions, 1 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index c660527af838..c5998477fe60 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1727,6 +1727,7 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
         struct btrfs_root *root = BTRFS_I(inode)->root;
         loff_t *ppos = &iocb->ki_pos;
         u64 start_pos;
+        u64 end_pos;
         ssize_t num_written = 0;
         ssize_t err = 0;
         size_t count, ocount;
@@ -1781,7 +1782,9 @@ static ssize_t btrfs_file_aio_write(struct kiocb *iocb,
 
         start_pos = round_down(pos, root->sectorsize);
         if (start_pos > i_size_read(inode)) {
-                err = btrfs_cont_expand(inode, i_size_read(inode), start_pos);
+                /* Expand hole size to cover write data, preventing empty gap */
+                end_pos = round_up(pos + iov->iov_len, root->sectorsize);
+                err = btrfs_cont_expand(inode, i_size_read(inode), end_pos);
                 if (err) {
                         mutex_unlock(&inode->i_mutex);
                         goto out;