mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-26 12:26:11 +00:00
[xarray] iov_iter_fault_in_readable() should do nothing in xarray case
... and actually should just check it's given an iovec-backed iterator in the first place. Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
parent
a506abc7b6
commit
0e8f0d6740
1 changed files with 1 additions and 1 deletions
|
@ -476,7 +476,7 @@ int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes)
|
|||
int err;
|
||||
struct iovec v;
|
||||
|
||||
if (!(i->type & (ITER_BVEC|ITER_KVEC))) {
|
||||
if (iter_is_iovec(i)) {
|
||||
iterate_iovec(i, bytes, v, iov, skip, ({
|
||||
err = fault_in_pages_readable(v.iov_base, v.iov_len);
|
||||
if (unlikely(err))
|
||||
|
|
Loading…
Reference in a new issue