Author: rodrigc
Date: Mon Oct 6 14:43:02 2014
New Revision: 272649
URL: https://svnweb.freebsd.org/changeset/base/272649
Log:
MFV:
use calloc in get_line() when allocating line to ensure it is fully
initialized,
fixes a later uninitialized value in copy_param() (FreeBSD #193499).
PR: 193499
Submitted by: Thomas E. Dickey <t...@invisible-island.net>
Modified:
head/contrib/byacc/CHANGES
head/contrib/byacc/defs.h
head/contrib/byacc/reader.c
Modified: head/contrib/byacc/CHANGES
==============================================================================
--- head/contrib/byacc/CHANGES Mon Oct 6 14:39:45 2014 (r272648)
+++ head/contrib/byacc/CHANGES Mon Oct 6 14:43:02 2014 (r272649)
@@ -1,3 +1,9 @@
+2014-10-02 Thomas E. Dickey <t...@invisible-island.net>
+
+ * reader.c, defs.h:
+ use calloc in get_line() when allocating line to ensure it is fully
initialized,
+ fixes a later uninitialized value in copy_param() (FreeBSD #193499).
+
2014-07-15 Thomas E. Dickey <t...@invisible-island.net>
* aclocal.m4: resync with my-autoconf (no change to configure script)
Modified: head/contrib/byacc/defs.h
==============================================================================
--- head/contrib/byacc/defs.h Mon Oct 6 14:39:45 2014 (r272648)
+++ head/contrib/byacc/defs.h Mon Oct 6 14:43:02 2014 (r272649)
@@ -157,6 +157,7 @@
#define CALLOC(k,n) (calloc((size_t)(k),(size_t)(n)))
#define FREE(x) (free((char*)(x)))
#define MALLOC(n) (malloc((size_t)(n)))
+#define TCMALLOC(t,n) ((t*) calloc((size_t)(n), sizeof(t)))
#define TMALLOC(t,n) ((t*) malloc((size_t)(n) * sizeof(t)))
#define NEW(t) ((t*)allocate(sizeof(t)))
#define NEW2(n,t) ((t*)allocate(((size_t)(n)*sizeof(t))))
Modified: head/contrib/byacc/reader.c
==============================================================================
--- head/contrib/byacc/reader.c Mon Oct 6 14:39:45 2014 (r272648)
+++ head/contrib/byacc/reader.c Mon Oct 6 14:43:02 2014 (r272649)
@@ -125,7 +125,7 @@ get_line(void)
if (line)
FREE(line);
linesize = LINESIZE + 1;
- line = TMALLOC(char, linesize);
+ line = TCMALLOC(char, linesize);
NO_SPACE(line);
}
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