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authorAl Viro2017-02-18 05:16:09 +0100
committerAl Viro2017-04-21 19:57:22 +0200
commit1c512a7ca943575a3fbca6d6366d41e5c7c7d539 (patch)
tree095cd4782a0ee6a593c840ae6523f84e85ad910a /net/9p
parentswitch memcpy_from_msg() to copy_from_iter_full() (diff)
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net/9p: switch to copy_from_iter_full()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/9p')
-rw-r--r--net/9p/client.c5
-rw-r--r--net/9p/protocol.c2
2 files changed, 3 insertions, 4 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 8e5c6a8d0a37..1218fb3b52da 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -592,9 +592,8 @@ static int p9_check_zc_errors(struct p9_client *c, struct p9_req_t *req,
ename = &req->rc->sdata[req->rc->offset];
if (len > inline_len) {
/* We have error in external buffer */
- err = copy_from_iter(ename + inline_len,
- len - inline_len, uidata);
- if (err != len - inline_len) {
+ if (!copy_from_iter_full(ename + inline_len,
+ len - inline_len, uidata)) {
err = -EFAULT;
goto out_err;
}
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index 16d287565987..16e10680518c 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -74,7 +74,7 @@ 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(&pdu->sdata[pdu->size], len, &i) != len)
+ if (!copy_from_iter_full(&pdu->sdata[pdu->size], len, &i))
len = 0;
pdu->size += len;