diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2022-06-10 11:42:02 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2022-08-08 22:37:23 -0400 |
| commit | 7f02464739da05a51cadb997a00a301f734e9c87 (patch) | |
| tree | e6c64ebf97aa1d43481447f70444710ba61c52e3 /net/9p/protocol.c | |
| parent | dc5801f60b269a73fcce789856c99d1845f75827 (diff) | |
9p: convert to advancing variant of iov_iter_get_pages_alloc()
that one is somewhat clumsier than usual and needs serious testing.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/9p/protocol.c')
| -rw-r--r-- | net/9p/protocol.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/9p/protocol.c b/net/9p/protocol.c index 3754c33e2974..83694c631989 100644 --- a/net/9p/protocol.c +++ b/net/9p/protocol.c @@ -63,9 +63,8 @@ static size_t pdu_write_u(struct p9_fcall *pdu, struct iov_iter *from, size_t size) { size_t len = min(pdu->capacity - pdu->size, size); - struct iov_iter i = *from; - if (!copy_from_iter_full(&pdu->sdata[pdu->size], len, &i)) + if (!copy_from_iter_full(&pdu->sdata[pdu->size], len, from)) len = 0; pdu->size += len; |