d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix an off-by-one error from r351961

Browse Source 
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:
Alan Somers 2019-09-16 16:41:01 +00:00
parent 9c9634d1db
commit 320c848ff6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=352417
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/fs/fuse/fuse_internal.c
View File

@ -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)