Author: pfg
Date: Tue Dec 29 16:31:28 2015
New Revision: 292877
URL: https://svnweb.freebsd.org/changeset/base/292877
Log:
pax: prevent possible buffer overflow
Or at least quiet down some static analyzers about it.
CID: 978835
MFC after: 1 week
Obtained from: OpenBSD
Modified:
head/bin/pax/pat_rep.c
Modified: head/bin/pax/pat_rep.c
==============================================================================
--- head/bin/pax/pat_rep.c Tue Dec 29 16:29:42 2015 (r292876)
+++ head/bin/pax/pat_rep.c Tue Dec 29 16:31:28 2015 (r292877)
@@ -878,7 +878,7 @@ rep_name(char *name, int *nlen, int prnt
* (the user already saw that substitution go by)
*/
pt = rephead;
- (void)strcpy(buf1, name);
+ (void)strlcpy(buf1, name, sizeof(buf1));
inpt = buf1;
outpt = nname;
endpt = outpt + PAXPATHLEN;
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