add UNLEAK annotation for reducing leak false positives

diff --git a/builtin/config.c b/builtin/config.c
index 70ff231e9c5bce550e7af20ddfe91b8b68ee32ae..d13daeeb55927758ceec816f39412123d2ce5846 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -518,10 +518,13 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                        die("$HOME not set");
 
                if (access_or_warn(user_config, R_OK, 0) &&
-                   xdg_config && !access_or_warn(xdg_config, R_OK, 0))
+                   xdg_config && !access_or_warn(xdg_config, R_OK, 0)) {
                        given_config_source.file = xdg_config;
-               else
+                       free(user_config);
+               } else {
                        given_config_source.file = user_config;
+                       free(xdg_config);
+               }
        }
        else if (use_system_config)
                given_config_source.file = git_etc_gitconfig();
@@ -628,6 +631,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                check_write();
                check_argc(argc, 2, 2);
                value = normalize_value(argv[0], argv[1]);
+               UNLEAK(value);
                ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value);
                if (ret == CONFIG_NOTHING_SET)
                        error(_("cannot overwrite multiple values with a single value\n"
@@ -638,6 +642,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                check_write();
                check_argc(argc, 2, 3);
                value = normalize_value(argv[0], argv[1]);
+               UNLEAK(value);
                return git_config_set_multivar_in_file_gently(given_config_source.file,
                                                              argv[0], value, argv[2], 0);
        }
@@ -645,6 +650,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                check_write();
                check_argc(argc, 2, 2);
                value = normalize_value(argv[0], argv[1]);
+               UNLEAK(value);
                return git_config_set_multivar_in_file_gently(given_config_source.file,
                                                              argv[0], value,
                                                              CONFIG_REGEX_NONE, 0);
@@ -653,6 +659,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                check_write();
                check_argc(argc, 2, 3);
                value = normalize_value(argv[0], argv[1]);
+               UNLEAK(value);
                return git_config_set_multivar_in_file_gently(given_config_source.file,
                                                              argv[0], value, argv[2], 1);
        }