diff options
Diffstat (limited to 'common/attrs.c')
| -rw-r--r-- | common/attrs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/common/attrs.c b/common/attrs.c index 5a138a8..aa91891 100644 --- a/common/attrs.c +++ b/common/attrs.c @@ -101,12 +101,15 @@ attrs_build (CK_ATTRIBUTE *attrs, CK_ULONG at; CK_ULONG j; CK_ULONG i; + size_t length; /* How many attributes we already have */ current = p11_attrs_count (attrs); /* Reallocate for how many we need */ - attrs = realloc (attrs, (current + count_to_add + 1) * sizeof (CK_ATTRIBUTE)); + length = current + count_to_add; + return_val_if_fail (current <= length && length < SIZE_MAX, NULL); + attrs = reallocarray (attrs, length + 1, sizeof (CK_ATTRIBUTE)); return_val_if_fail (attrs != NULL, NULL); at = current; |