git: kernel/dup: Fix off-by-one in descriptor limit check.

[Sascha Wildner]

commit 99175ee46151ad4e1308e72ea857a440707202d9
Author: Sascha Wildner <saw at online.de>
Date:   Wed Dec 2 20:35:27 2020 +0100

    kernel/dup: Fix off-by-one in descriptor limit check.
    
    Reported-by: zrj (found by gnulib's tests)

Summary of changes:
 sys/kern/kern_descrip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/99175ee46151ad4e1308e72ea857a440707202d9


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