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The callers treat negatives and positives the same so this doesn't affect the kernel. The error code is returned to userspace via the system call. Fixes: dfbbfbf19187 ("io_uring: introduce concept of memory regions") Signed-off-by: Dan Carpenter --- io_uring/memmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/io_uring/memmap.c b/io_uring/memmap.c index 6e6ee79ba94f..3d71756bc598 100644 --- a/io_uring/memmap.c +++ b/io_uring/memmap.c @@ -229,7 +229,7 @@ int io_create_region(struct io_ring_ctx *ctx, struct io_mapped_region *mr, if (!reg->size || reg->mmap_offset || reg->id) return -EINVAL; if ((reg->size >> PAGE_SHIFT) > INT_MAX) - return E2BIG; + return -E2BIG; if ((reg->user_addr | reg->size) & ~PAGE_MASK) return -EINVAL; if (check_add_overflow(reg->user_addr, reg->size, &end)) -- 2.45.2