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hurd: Fix dgram_sendmmsg

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GNU/Hurd does not have IP_PKTINFO yet, thus SUPPORT_LOCAL_ADDR is undef,
data->local_addr_enabled never set to 1, and thus the M_METHOD_RECVMSG
method would end up raising BIO_R_LOCAL_ADDR_NOT_AVAILABLE immediately.

Fixes #22872

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23293)
This commit is contained in:
Samuel Thibault 2024-01-13 01:03:56 +01:00 committed by Tomas Mraz
parent 7698f80ab1
commit 2f85736e9c
1 changed files with 5 additions and 0 deletions
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5
crypto/bio/bss_dgram.c
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@ -61,6 +61,11 @@
# define NO_RECVMMSG
# endif
# endif
# if defined(__GNU__)
/* GNU/Hurd does not have IP_PKTINFO yet */
#undef NO_RECVMSG
#define NO_RECVMSG
# endif
# if !defined(M_METHOD)
# if defined(OPENSSL_SYS_WINDOWS) && defined(BIO_HAVE_WSAMSG) && !defined(NO_WSARECVMSG)
# define M_METHOD M_METHOD_WSARECVMSG