Author: delphij
Date: Sat Apr 11 14:13:39 2009
New Revision: 190922
URL: http://svn.freebsd.org/changeset/base/190922
Log:
MFC r190656:
Fix a crash when corrupted data file is found.
PR: bin/32686
Modified:
stable/6/usr.bin/locate/ (props changed)
stable/6/usr.bin/locate/locate/fastfind.c
Modified: stable/6/usr.bin/locate/locate/fastfind.c
==============================================================================
--- stable/6/usr.bin/locate/locate/fastfind.c Sat Apr 11 14:12:44 2009
(r190921)
+++ stable/6/usr.bin/locate/locate/fastfind.c Sat Apr 11 14:13:39 2009
(r190922)
@@ -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;
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