diff options
| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-04-23 21:06:41 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-04-23 21:06:41 +0000 |
| commit | c4641c1dc73700968ee90de85e04b2f32fbadc8a (patch) | |
| tree | 22eb558acb2454bff882d8b4571d21d8c6fd8e54 /eqn.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 'eqn.c')
| -rw-r--r-- | eqn.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $Id: eqn.c,v 1.41 2014/04/20 19:40:13 schwarze Exp $ */ +/* $Id: eqn.c,v 1.42 2014/04/23 21:06:41 schwarze Exp $ */ /* * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -864,8 +864,8 @@ eqn_do_define(struct eqn_node *ep) if (i == (int)ep->defsz) { ep->defsz++; - ep->defs = mandoc_realloc(ep->defs, - ep->defsz * sizeof(struct eqn_def)); + ep->defs = mandoc_reallocarray(ep->defs, + ep->defsz, sizeof(struct eqn_def)); ep->defs[i].key = ep->defs[i].val = NULL; } |