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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-12-21 04:44:50 +0000 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2021-12-23 14:04:11 -0800 |
| commit | 9e05e95ca8dae8de4a7a1645014e1bbd9c8a4dab (patch) | |
| tree | 8119f6030c2d07823cec9b9d5d4f6676a9dd9c20 /fs/erofs/internal.h | |
| parent | abc14eb1e01286819a671019e78a23542685eee2 (diff) | |
| download | linux-9e05e95ca8dae8de4a7a1645014e1bbd9c8a4dab.tar.bz2 | |
iomap: Fix error handling in iomap_zero_iter()
iomap_write_end() does not return a negative errno to indicate an
error, but the number of bytes successfully copied. It cannot return
an error today, so include a debugging assertion like the one in
iomap_unshare_iter().
Fixes: c6f40468657d ("fsdax: decouple zeroing from the iomap buffered I/O code")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20211221044450.517558-1-willy@infradead.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs/erofs/internal.h')
0 files changed, 0 insertions, 0 deletions