Messages in this thread Patch in this message | | | From | Fabian Frederick <> | Subject | [PATCH 2/2 linux-next] fs/affs: bugfix: Write files greater than page size on OFS | Date | Mon, 24 Apr 2017 22:13:10 +0200 |
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Previous AFFS patch fixed OFS write operations but unveiled another bug: files greater than 4KB are being created with a wrong size resulting in errors like the following:
dd if=/dev/zero of=file bs=4097 count=1 cp file /mnt/affs/ cp: error writing '/mnt/affs/file': Bad address
Signed-off-by: Fabian Frederick <fabf@skynet.be> --- fs/affs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/affs/file.c b/fs/affs/file.c index e5c5de6..196ee7f 100644 --- a/fs/affs/file.c +++ b/fs/affs/file.c @@ -679,7 +679,7 @@ static int affs_write_end_ofs(struct file *file, struct address_space *mapping, int written; from = pos & (PAGE_SIZE - 1); - to = pos + len; + to = from + len; /* * XXX: not sure if this can handle short copies (len < copied), but * we don't have to, because the page should always be uptodate here, -- 2.9.3
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