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author | Ingo Schwarze <schwarze@openbsd.org> | 2014-04-23 21:06:41 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-04-23 21:06:41 +0000 |
commit | c4641c1dc73700968ee90de85e04b2f32fbadc8a (patch) | |
tree | 22eb558acb2454bff882d8b4571d21d8c6fd8e54 /mandocdb.c | |
parent | 2255a3e49af03406199043bf555c96acf31eb877 (diff) | |
download | mandoc-c4641c1dc73700968ee90de85e04b2f32fbadc8a.tar.gz mandoc-c4641c1dc73700968ee90de85e04b2f32fbadc8a.tar.zst mandoc-c4641c1dc73700968ee90de85e04b2f32fbadc8a.zip |
Audit malloc(3)/calloc(3)/realloc(3) usage.
* Change eight reallocs to reallocarray to be safe from overflows.
* Change one malloc to reallocarray to be safe from overflows.
* Change one calloc to reallocarray, no zeroing needed.
* Change the order of arguments of three callocs (aesthetical).
Diffstat (limited to 'mandocdb.c')
-rw-r--r-- | mandocdb.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $Id: mandocdb.c,v 1.143 2014/04/23 19:09:16 schwarze Exp $ */ +/* $Id: mandocdb.c,v 1.144 2014/04/23 21:06:41 schwarze Exp $ */ /* * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -471,8 +471,8 @@ main(int argc, char *argv[]) * manpath_parse() wants to do it. */ if (argc > 0) { - dirs.paths = mandoc_calloc(argc, - sizeof(char *)); + dirs.paths = mandoc_reallocarray(NULL, + argc, sizeof(char *)); dirs.sz = (size_t)argc; for (i = 0; i < argc; i++) dirs.paths[i] = mandoc_strdup(argv[i]); @@ -1784,7 +1784,7 @@ putkeys(const struct mpage *mpage, s->mask |= v; return; } else if (NULL == s) { - s = mandoc_calloc(sizeof(struct str) + sz + 1, 1); + s = mandoc_calloc(1, sizeof(struct str) + sz + 1); memcpy(s->key, cp, sz); ohash_insert(htab, slot, s); } @@ -2314,7 +2314,7 @@ static void * hash_halloc(size_t sz, void *arg) { - return(mandoc_calloc(sz, 1)); + return(mandoc_calloc(1, sz)); } static void * |