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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: 9123c8ffce ("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>
This commit is contained in:
Pavel Begunkov 2021-06-15 13:20:13 +01:00 committed by Jens Axboe
parent dd9ae8a0b2
commit 27f6b318de
1 changed files with 1 additions and 1 deletions
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2
fs/io_uring.c
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@ -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]) {