diff options
Diffstat (limited to 'fs/iomap/seek.c')
| -rw-r--r-- | fs/iomap/seek.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/iomap/seek.c b/fs/iomap/seek.c index dab1b02eba5b..50b8f1418f26 100644 --- a/fs/iomap/seek.c +++ b/fs/iomap/seek.c @@ -83,27 +83,23 @@ loff_t iomap_seek_data(struct inode *inode, loff_t offset, const struct iomap_ops *ops) { loff_t size = i_size_read(inode); - loff_t length = size - offset; loff_t ret; /* Nothing to be found before or beyond the end of the file. */ if (offset < 0 || offset >= size) return -ENXIO; - while (length > 0) { - ret = iomap_apply(inode, offset, length, IOMAP_REPORT, ops, - &offset, iomap_seek_data_actor); + while (offset < size) { + ret = iomap_apply(inode, offset, size - offset, IOMAP_REPORT, + ops, &offset, iomap_seek_data_actor); if (ret < 0) return ret; if (ret == 0) - break; - + return offset; offset += ret; - length -= ret; } - if (length <= 0) - return -ENXIO; - return offset; + /* We've reached the end of the file without finding data */ + return -ENXIO; } EXPORT_SYMBOL_GPL(iomap_seek_data); |