daniel has submitted this change. ( https://gerrit.osmocom.org/c/libosmocore/+/33333 )

Change subject: socket: Ensure fd is not negative in osmo_sock_get_name_buf() ......................................................................

socket: Ensure fd is not negative in osmo_sock_get_name_buf()

Write to str even in case of error because this is already the current behaviour and it's what osmo_stream_cli_get_sockname() and osmo_sock_get_name2{,_c}() expect.

Change-Id: I76727993224ef87b475c33360c24966e82e866ec Fixes: Coverity CID#321044 --- M src/core/socket.c 1 file changed, 19 insertions(+), 0 deletions(-)

Approvals: laforge: Looks good to me, but someone else must approve daniel: Looks good to me, approved fixeria: Looks good to me, but someone else must approve pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified

diff --git a/src/core/socket.c b/src/core/socket.c index 1b14794..02e16bc 100644 --- a/src/core/socket.c +++ b/src/core/socket.c @@ -1550,6 +1550,11 @@ char portbuf_l[6], portbuf_r[6]; int rc;

+ if (fd < 0) { + osmo_strlcpy(str, "<error-bad-fd>", str_len); + return -EBADF; + } + /* get local */ if ((rc = osmo_sock_get_ip_and_port(fd, hostbuf_l, sizeof(hostbuf_l), portbuf_l, sizeof(portbuf_l), true))) { osmo_strlcpy(str, "<error-in-getsockname>", str_len);