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| author | Jens Axboe <axboe@kernel.dk> | 2023-12-04 10:47:50 -0700 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-12-05 11:57:37 +0100 |
| commit | 9fd7874c0e5c89d7da0b4442271696ec0f8edcba (patch) | |
| tree | 02f05ac2574b38dcc3b39a942c34c0d4b04c29f7 /lib/iov_iter.c | |
| parent | 6ac805d13870925c787a28e3fe5cc73610cacd03 (diff) | |
| download | linux-9fd7874c0e5c89d7da0b4442271696ec0f8edcba.tar.gz | |
iov_iter: replace import_single_range() with import_ubuf()
With the removal of the 'iov' argument to import_single_range(), the two
functions are now fully identical. Convert the import_single_range()
callers to import_ubuf(), and remove the former fully.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20231204174827.1258875-3-axboe@kernel.dk
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'lib/iov_iter.c')
| -rw-r--r-- | lib/iov_iter.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index d60c73354e1fa..009875bc95aab 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1369,19 +1369,6 @@ ssize_t import_iovec(int type, const struct iovec __user *uvec, } EXPORT_SYMBOL(import_iovec); -int import_single_range(int rw, void __user *buf, size_t len, - struct iov_iter *i) -{ - if (len > MAX_RW_COUNT) - len = MAX_RW_COUNT; - if (unlikely(!access_ok(buf, len))) - return -EFAULT; - - iov_iter_ubuf(i, rw, buf, len); - return 0; -} -EXPORT_SYMBOL(import_single_range); - int import_ubuf(int rw, void __user *buf, size_t len, struct iov_iter *i) { if (len > MAX_RW_COUNT) |