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-rw-r--r--fs/fuse/file.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a200a2d..d9f4679 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2492,11 +2492,20 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
}
fuse_put_request(fc, req);
+ if (err)
+ goto out;
+
+ /* we could have extended the file */
+ if (!(mode & FALLOC_FL_KEEP_SIZE))
+ fuse_write_update_size(inode, offset + length);
+
+ if (mode & FALLOC_FL_PUNCH_HOLE)
+ truncate_pagecache_range(inode, offset, offset + length - 1);
+
+ fuse_invalidate_attr(inode);
+
out:
if (mode & FALLOC_FL_PUNCH_HOLE) {
- if (!err)
- truncate_pagecache_range(inode, offset,
- offset + length - 1);
fuse_release_nowrite(inode);
mutex_unlock(&inode->i_mutex);
}
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