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| author | delphij <delphij@FreeBSD.org> | 2009-04-02 21:23:04 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2009-04-02 21:23:04 +0000 |
| commit | 01403c8445145a1a3245e36ac7db5a560da625fb (patch) | |
| tree | 2a02b1cca0f2568fcbd833ebc7097ab09bbd116a /usr.bin/locate | |
| parent | 77d3ac29e92a3eee07ea5b553bddc85cdf1fdae4 (diff) | |
| download | FreeBSD-src-01403c8445145a1a3245e36ac7db5a560da625fb.zip FreeBSD-src-01403c8445145a1a3245e36ac7db5a560da625fb.tar.gz | |
Don't crash when we have an invalid count number.
PR: bin/32686
Submitted by: Jaakko Heinonen <jh saunalahti.fi>
MFC after: 1 week
Diffstat (limited to 'usr.bin/locate')
| -rw-r--r-- | usr.bin/locate/locate/fastfind.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/locate/locate/fastfind.c b/usr.bin/locate/locate/fastfind.c index e132dbd..d9ab2d0 100644 --- a/usr.bin/locate/locate/fastfind.c +++ b/usr.bin/locate/locate/fastfind.c @@ -216,6 +216,8 @@ fastfind count += c - OFFSET; } + if (count < 0 || count > MAXPATHLEN) + errx(1, "corrupted database: %s", database); /* overlay old path */ p = path + count; foundchar = p - 1; |
