Merge branch 'PHP-8.0'

nikic · nikic · commit 2973a71a91c9 · 2021-04-11T10:38:16.000+02:00
* PHP-8.0:
  Fix gidlist allocation leak on error
diff --git a/ext/posix/posix.c b/ext/posix/posix.c
@@ -306,6 +306,7 @@ PHP_FUNCTION(posix_getgroups)
 	gidlist = emalloc(sizeof(gid_t) * result);
 	if ((result = getgroups(result, gidlist)) < 0) {
 		POSIX_G(last_error) = errno;
+		efree(gidlist);
 		RETURN_FALSE;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -306,6 +306,7 @@ PHP_FUNCTION(posix_getgroups)`
`306`	`306`	`gidlist = emalloc(sizeof(gid_t) * result);`
`307`	`307`	`if ((result = getgroups(result, gidlist)) < 0) {`
`308`	`308`	`POSIX_G(last_error) = errno;`
	`309`	`+ efree(gidlist);`
`309`	`310`	`RETURN_FALSE;`
`310`	`311`	`}`
`311`	`312`