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CLEANUP: connection: Indicate unreachability to the compiler in conn_recv_proxy

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Transform the unreachability comment into a call to `my_unreachable()` to allow
the compiler from benefitting from it.

see d1b15b6e9 ("MINOR: proxy_protocol: Ingest PP2_TYPE_UNIQUE_ID on incoming connections")
see 615f81eb5 ("MINOR: connection: Use a `struct ist` to store proxy_authority")
This commit is contained in:
Tim Duesterhus 2022-02-25 21:44:26 +01:00 committed by Willy Tarreau
parent 5a001a0e4d
commit f09af57df5
1 changed files with 4 additions and 6 deletions
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10
src/connection.c
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@ -1073,9 +1073,8 @@ int conn_recv_proxy(struct connection *conn, int flag)
if (!isttest(conn->proxy_authority))
goto fail;
if (istcpy(&conn->proxy_authority, tlv, PP2_AUTHORITY_MAX) < 0) {
/* This is technically unreachable, because we verified above
* that the TLV value fits.
*/
/* This is impossible, because we verified that the TLV value fits. */
my_unreachable();
goto fail;
}
break;
@ -1087,9 +1086,8 @@ int conn_recv_proxy(struct connection *conn, int flag)
if (!isttest(conn->proxy_unique_id))
goto fail;
if (istcpy(&conn->proxy_unique_id, tlv, UNIQUEID_LEN) < 0) {
/* This is technically unreachable, because we verified above
* that the TLV value fits.
*/
/* This is impossible, because we verified that the TLV value fits. */
my_unreachable();
goto fail;
}
break;