git: 0996dd7df688 - main - cuse(3): Fix an off-by-one.

[Hans Petter Selasky]

The branch main has been updated by hselasky:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=0996dd7df688921bd41b255e4cdcc155fda8461a

commit 0996dd7df688921bd41b255e4cdcc155fda8461a
Author:     Hans Petter Selasky <hsela...@freebsd.org>
AuthorDate: 2022-07-13 13:53:49 +0000
Commit:     Hans Petter Selasky <hsela...@freebsd.org>
CommitDate: 2022-07-20 08:41:11 +0000

    cuse(3): Fix an off-by-one.
    
    The page allocation limit is inclusive and not exclusive.
    
    MFC after:      1 week
    Sponsored by:   NVIDIA Networking
---
 sys/fs/cuse/cuse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/fs/cuse/cuse.c b/sys/fs/cuse/cuse.c
index 7c7d8ec20493..5a0d0263738e 100644
--- a/sys/fs/cuse/cuse.c
+++ b/sys/fs/cuse/cuse.c
@@ -1159,7 +1159,7 @@ cuse_server_ioctl(struct cdev *dev, unsigned long cmd,
                        error = ENOMEM;
                        break;
                }
-               if (pai->page_count >= CUSE_ALLOC_PAGES_MAX) {
+               if (pai->page_count > CUSE_ALLOC_PAGES_MAX) {
                        error = ENOMEM;
                        break;
                }