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Fix an off-by-one error from r351961

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That revision addressed a Coverity CID that could lead to a buffer overflow,
but it had an off-by-one error in the buffer size check.

Reported by:	Coverity
Coverity CID:	1405530
MFC after:	3 days
MFC-With:	351961
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
asomers 2019-09-16 16:41:01 +00:00
parent 0917480bfd
commit eadbc9bd79
1 changed files with 1 additions and 1 deletions
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2
sys/fs/fuse/fuse_internal.c
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@ -390,7 +390,7 @@ fuse_internal_invalidate_entry(struct mount *mp, struct uio *uio)
if ((err = uiomove(&fnieo, sizeof(fnieo), uio)) != 0)
return (err);
if (fnieo.namelen > sizeof(name))
if (fnieo.namelen >= sizeof(name))
return (EINVAL);
if ((err = uiomove(name, fnieo.namelen, uio)) != 0)