systemd-stable/coccinelle/reallocarray.cocci

/* SPDX-License-Identifier: LGPL-2.1-or-later */
@@
expression q, p, n, m;
@@
- q = realloc(p, (n)*(m))
+ q = reallocarray(p, n, m)
@@
expression q, p, n, m;
@@
- q = realloc(p, n*(m))
+ q = reallocarray(p, n, m)
@@
expression q, p, n, m;
@@
- q = realloc(p, (n)*m)
+ q = reallocarray(p, n, m)
@@
expression q, p, n, m;
@@
- q = realloc(p, n*m)
+ q = reallocarray(p, n, m)
licensing: add spdx to our .cocci files Since those are chunks of code based on our codebase, it's easiest to use the same license. 2021-10-01 13:28:36 +03:00			`/* SPDX-License-Identifier: LGPL-2.1-or-later */`
coccinelle: add reallocarray() coccinelle script Let's systematically make use of reallocarray() whereever we invoke realloc() with a product of two values. 2018-02-27 21:09:22 +03:00			`@@`
			`expression q, p, n, m;`
			`@@`
			`- q = realloc(p, (n)*(m))`
			`+ q = reallocarray(p, n, m)`
			`@@`
			`expression q, p, n, m;`
			`@@`
			`- q = realloc(p, n*(m))`
			`+ q = reallocarray(p, n, m)`
			`@@`
			`expression q, p, n, m;`
			`@@`
			`- q = realloc(p, (n)*m)`
			`+ q = reallocarray(p, n, m)`
			`@@`
			`expression q, p, n, m;`
			`@@`
			`- q = realloc(p, n*m)`
			`+ q = reallocarray(p, n, m)`