builtin/fetch-pack: cleanup before return error
In builtin/fetch-pack.c:cmd_fetch_pack(), if finish_connect() failed, it returns error code without cleanup which cause memory leak. Add cleanup label before frees in the end of cmd_fetch_pack(), and add `goto cleanup` if finish_connect() failed. Signed-off-by: Lidong Yan <502024330056@smail.nju.edu.cn> Acked-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Lidong Yan committed
Jun 4, 2025 at 03:07 UTC
aedebdb6b99af5fb5a61ae1359c1ed3a7b55135c
1 file changed
+5
-2
builtin/fetch-pack.c
+5
-2
@@ -274,8 +274,10 @@ int cmd_fetch_pack(int argc,
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}
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close(fd[0]);
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close(fd[1]);
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- if (finish_connect(conn))
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- return 1;
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+ if (finish_connect(conn)) {
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+ ret = 1;
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+ goto cleanup;
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+ }
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ret = !fetched_refs;
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@@ -291,6 +293,7 @@ int cmd_fetch_pack(int argc,
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printf("%s %s\n",
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oid_to_hex(&ref->old_oid), ref->name);
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+cleanup:
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for (size_t i = 0; i < nr_sought; i++)
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free_one_ref(sought_to_free[i]);
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free(sought_to_free);