diff options
Diffstat (limited to 'fs/iomap.c')
| -rw-r--r-- | fs/iomap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/iomap.c b/fs/iomap.c index 173222863aca..59cc98ad7577 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -278,7 +278,7 @@ iomap_dirty_actor(struct inode *inode, loff_t pos, loff_t length, void *data, unsigned long bytes; /* Bytes to write to page */ offset = (pos & (PAGE_SIZE - 1)); - bytes = min_t(unsigned long, PAGE_SIZE - offset, length); + bytes = min_t(loff_t, PAGE_SIZE - offset, length); rpage = __iomap_read_page(inode, pos); if (IS_ERR(rpage)) @@ -373,7 +373,7 @@ iomap_zero_range_actor(struct inode *inode, loff_t pos, loff_t count, unsigned offset, bytes; offset = pos & (PAGE_SIZE - 1); /* Within page */ - bytes = min_t(unsigned, PAGE_SIZE - offset, count); + bytes = min_t(loff_t, PAGE_SIZE - offset, count); if (IS_DAX(inode)) status = iomap_dax_zero(pos, offset, bytes, iomap); @@ -610,8 +610,8 @@ iomap_seek_hole(struct inode *inode, loff_t offset, const struct iomap_ops *ops) loff_t length = size - offset; loff_t ret; - /* Nothing to be found beyond the end of the file. */ - if (offset >= size) + /* Nothing to be found before or beyond the end of the file. */ + if (offset < 0 || offset >= size) return -ENXIO; while (length > 0) { @@ -656,8 +656,8 @@ iomap_seek_data(struct inode *inode, loff_t offset, const struct iomap_ops *ops) loff_t length = size - offset; loff_t ret; - /* Nothing to be found beyond the end of the file. */ - if (offset >= size) + /* Nothing to be found before or beyond the end of the file. */ + if (offset < 0 || offset >= size) return -ENXIO; while (length > 0) { |
