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authorLinus Torvalds <torvalds@linux-foundation.org>2022-12-13 05:29:54 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-12-13 05:29:54 +0300
commit75f4d9af8b67d7415afe50afcb4e96fd0bbd3ae2 (patch)
treeccc9f8e2359d27bc38e8b001f6af563bc437981f /mm/madvise.c
parent268369b171ff1be6a68ae8f33d0602c6bea48d2e (diff)
parentde4eda9de2d957ef2d6a8365a01e26a435e958cb (diff)
downloadlinux-75f4d9af8b67d7415afe50afcb4e96fd0bbd3ae2.tar.xz
Merge tag 'pull-iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull iov_iter updates from Al Viro: "iov_iter work; most of that is about getting rid of direction misannotations and (hopefully) preventing more of the same for the future" * tag 'pull-iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: use less confusing names for iov_iter direction initializers iov_iter: saner checks for attempt to copy to/from iterator [xen] fix "direction" argument of iov_iter_kvec() [vhost] fix 'direction' argument of iov_iter_{init,bvec}() [target] fix iov_iter_bvec() "direction" argument [s390] memcpy_real(): WRITE is "data source", not destination... [s390] zcore: WRITE is "data source", not destination... [infiniband] READ is "data destination", not source... [fsi] WRITE is "data source", not destination... [s390] copy_oldmem_kernel() - WRITE is "data source", not destination csum_and_copy_to_iter(): handle ITER_DISCARD get rid of unlikely() on page_copy_sane() calls
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index b913ba6efc10..d03e149ffe6e 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -1459,7 +1459,7 @@ SYSCALL_DEFINE5(process_madvise, int, pidfd, const struct iovec __user *, vec,
goto out;
}
- ret = import_iovec(READ, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
+ ret = import_iovec(ITER_DEST, vec, vlen, ARRAY_SIZE(iovstack), &iov, &iter);
if (ret < 0)
goto out;