diff options
author | Poul-Henning Kamp <phk@FreeBSD.org> | 2001-03-20 13:24:24 +0000 |
---|---|---|
committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2001-03-20 13:24:24 +0000 |
commit | 15b6f00fd10791bc4ce1c389da6672100c0a11bb (patch) | |
tree | f1bd467fff0b7901a2af5f19d5de568ee54f1b3a | |
parent | 53233f9499879c60e4f8a83ce4c0d3f7385e3517 (diff) | |
download | src-15b6f00fd10791bc4ce1c389da6672100c0a11bb.tar.gz src-15b6f00fd10791bc4ce1c389da6672100c0a11bb.zip |
Add a KASSERT on unit2minor() so that we catch it if people try to pass
us unit numbers which doesn't fit in 24 bits.
Notes
Notes:
svn path=/head/; revision=74522
-rw-r--r-- | sys/kern/kern_conf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index 86185f7e3ec6..c40447bbabbc 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -159,6 +159,7 @@ int unit2minor(int unit) { + KASSERT(unit <= 0xffffff, ("Invalid unit (%d) in unit2minor", unit)); return ((unit & 0xff) | ((unit << 8) & ~0xffff)); } |