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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-10 13:38:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-10 13:38:49 -0700 |
| commit | fed41f7d039bad02f94cad9059e4b14cd81d13f2 (patch) | |
| tree | fb9de8dfd1e706a0657e213d5d3cd9368b9e58e4 /include | |
| parent | Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff) | |
| parent | [btrfs] fix check_direct_IO() for non-iovec iterators (diff) | |
| download | linux-dev-fed41f7d039bad02f94cad9059e4b14cd81d13f2.tar.xz linux-dev-fed41f7d039bad02f94cad9059e4b14cd81d13f2.zip | |
Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull splice fixups from Al Viro:
"A couple of fixups for interaction of pipe-backed iov_iter with
O_DIRECT reads + constification of a couple of primitives in uio.h
missed by previous rounds.
Kudos to davej - his fuzzing has caught those bugs"
* 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
[btrfs] fix check_direct_IO() for non-iovec iterators
constify iov_iter_count() and iter_is_iovec()
fix ITER_PIPE interaction with direct_IO
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/uio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h index a00d525bbffa..6e22b544d039 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -109,12 +109,12 @@ int iov_iter_npages(const struct iov_iter *i, int maxpages); const void *dup_iter(struct iov_iter *new, struct iov_iter *old, gfp_t flags); -static inline size_t iov_iter_count(struct iov_iter *i) +static inline size_t iov_iter_count(const struct iov_iter *i) { return i->count; } -static inline bool iter_is_iovec(struct iov_iter *i) +static inline bool iter_is_iovec(const struct iov_iter *i) { return !(i->type & (ITER_BVEC | ITER_KVEC | ITER_PIPE)); } |