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Check all snprintf calls for returning values.

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This commit is contained in:
Milan Broz
2022-02-24 15:03:21 +01:00
parent c27d6a89bb
commit 677e06c48a
12 changed files with 79 additions and 40 deletions
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14
tokens/ssh/libcryptsetup-token-ssh.c
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@@ -135,14 +135,14 @@ void cryptsetup_token_dump(struct crypt_device *cd, const char *json)
json_object_object_get_ex(jobj_token, "ssh_path", &jobj_path);
json_object_object_get_ex(jobj_token, "ssh_keypath",&jobj_keypath);
snprintf(buf, sizeof(buf) - 1, "\tssh_server: %s\n\tssh_user: %s\n"
"\tssh_path: %s\n\tssh_key_path: %s\n",
json_object_get_string(jobj_server),
json_object_get_string(jobj_user),
json_object_get_string(jobj_path),
json_object_get_string(jobj_keypath));
if (snprintf(buf, sizeof(buf) - 1, "\tssh_server: %s\n\tssh_user: %s\n"
"\tssh_path: %s\n\tssh_key_path: %s\n",
json_object_get_string(jobj_server),
json_object_get_string(jobj_user),
json_object_get_string(jobj_path),
json_object_get_string(jobj_keypath)) > 0)
crypt_log(cd, CRYPT_LOG_NORMAL, buf);
crypt_log(cd, CRYPT_LOG_NORMAL, buf);
json_object_put(jobj_token);
}