git: 6e9309bd3b04 - main - libc sctp: improve error reporting of sctp_getladdrs()

[Michael Tuexen]

The branch main has been updated by tuexen:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=6e9309bd3b04501b69593900a14e01114c7f2404

commit 6e9309bd3b04501b69593900a14e01114c7f2404
Author:     Michael Tuexen <tue...@freebsd.org>
AuthorDate: 2021-12-01 10:14:36 +0000
Commit:     Michael Tuexen <tue...@freebsd.org>
CommitDate: 2021-12-01 10:14:36 +0000

    libc sctp: improve error reporting of sctp_getladdrs()
    
    Do not hide errno from getsockopt() called internally.
    
    MFC after:      1 week
---
 lib/libc/net/sctp_sys_calls.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/libc/net/sctp_sys_calls.c b/lib/libc/net/sctp_sys_calls.c
index 5acb957c3d3f..3249eeaa4c4e 100644
--- a/lib/libc/net/sctp_sys_calls.c
+++ b/lib/libc/net/sctp_sys_calls.c
@@ -460,7 +460,6 @@ sctp_getladdrs(int sd, sctp_assoc_t id, struct sockaddr 
**raddrs)
        opt_len = (socklen_t)sizeof(uint32_t);
        if (getsockopt(sd, IPPROTO_SCTP, SCTP_GET_LOCAL_ADDR_SIZE,
            &size_of_addresses, &opt_len) != 0) {
-               errno = ENOMEM;
                return (-1);
        }
        if (size_of_addresses == 0) {
@@ -478,7 +477,6 @@ sctp_getladdrs(int sd, sctp_assoc_t id, struct sockaddr 
**raddrs)
        if (getsockopt(sd, IPPROTO_SCTP, SCTP_GET_LOCAL_ADDRESSES, addrs,
            &opt_len) != 0) {
                free(addrs);
-               errno = ENOMEM;
                return (-1);
        }
        *raddrs = &addrs->addr[0].sa;