git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-28 21:46:02 -04:00
Code Issues Packages Projects Releases Wiki Activity

9p: convert to advancing variant of iov_iter_get_pages_alloc()

Browse Source 
that one is somewhat clumsier than usual and needs serious testing.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2022-06-10 11:42:02 -04:00
parent dc5801f60b
commit 7f02464739
3 changed files with 26 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
net/9p/trans_virtio.c
View File

@@ -331,7 +331,7 @@ static int p9_get_mapped_pages(struct virtio_chan *chan,
if (err == -ERESTARTSYS)
return err;
}
n = iov_iter_get_pages_alloc(data, pages, count, offs);
n = iov_iter_get_pages_alloc2(data, pages, count, offs);
if (n < 0)
return n;
*need_drop = 1;
@@ -373,6 +373,7 @@ static int p9_get_mapped_pages(struct virtio_chan *chan,
(*pages)[index] = kmap_to_page(p);
p += PAGE_SIZE;
}
iov_iter_advance(data, len);
return len;
}
}