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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-06-15 13:20:13 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-06-15 15:40:17 -0600 |
| commit | 27f6b318dea2d7ccccc9dca416e59431838c2929 (patch) | |
| tree | 3ffe0b553b7a5e3163dd755042dc2d7bae721c6d /fs/io_uring.c | |
| parent | dd9ae8a0b2985ead64dfcfa2f9a0ce5efa1480aa (diff) | |
| download | linux-27f6b318dea2d7ccccc9dca416e59431838c2929.tar.bz2 | |
io_uring: fix min types mismatch in table alloc
fs/io_uring.c: In function 'io_alloc_page_table':
include/linux/minmax.h:20:28: warning: comparison of distinct pointer
types lacks a cast
Cast everything to size_t using min_t.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 9123c8ffce16 ("io_uring: add helpers for 2 level table alloc")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/50f420a956bca070a43810d4a805293ed54f39d8.1623759527.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 807a1abe69c5..6292b8da0a75 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7088,7 +7088,7 @@ static void **io_alloc_page_table(size_t size) return NULL; for (i = 0; i < nr_tables; i++) { - unsigned int this_size = min(size, PAGE_SIZE); + unsigned int this_size = min_t(size_t, size, PAGE_SIZE); table[i] = kzalloc(this_size, GFP_KERNEL); if (!table[i]) { |