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| author | Adrian Johnson <ajohnson@redneon.com> | 2017-07-08 09:28:03 +0930 |
|---|---|---|
| committer | Bryce Harrington <bryce@osg.samsung.com> | 2018-05-07 16:35:51 -0700 |
| commit | 199823938780c8e50099b627d3e9137acba7a263 (patch) | |
| tree | 858c70f2a9c116ed2a5ffcb05cd9d8d3fe18a4cb /src/cairo-freelist.c | |
| parent | 7554822dd0b52d33ec7898e81b59e97164b00142 (diff) | |
| download | cairo-199823938780c8e50099b627d3e9137acba7a263.tar.gz | |
Use _cairo_malloc instead of malloc
_cairo_malloc(0) always returns NULL, but has not been used
consistently. This patch replaces many calls to malloc() with
_cairo_malloc().
Fixes: fdo# 101547
CVE: CVE-2017-9814 Heap buffer overflow at cairo-truetype-subset.c:1299
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Diffstat (limited to 'src/cairo-freelist.c')
| -rw-r--r-- | src/cairo-freelist.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cairo-freelist.c b/src/cairo-freelist.c index 631fe48d5..7f2f3b30b 100644 --- a/src/cairo-freelist.c +++ b/src/cairo-freelist.c @@ -61,7 +61,7 @@ _cairo_freelist_alloc (cairo_freelist_t *freelist) return node; } - return malloc (freelist->nodesize); + return _cairo_malloc (freelist->nodesize); } void * @@ -139,7 +139,7 @@ _cairo_freepool_alloc_from_new_pool (cairo_freepool_t *freepool) else poolsize = (128 * freepool->nodesize + 8191) & -8192; - pool = malloc (sizeof (cairo_freelist_pool_t) + poolsize); + pool = _cairo_malloc (sizeof (cairo_freelist_pool_t) + poolsize); if (unlikely (pool == NULL)) return pool; |