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| author | Sagi Grimberg <sagi@grimberg.me> | 2018-01-25 13:56:46 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-26 08:53:43 -0600 |
| commit | 7bfca0cfe60554faa6e9dafa97a4282fb035576b (patch) | |
| tree | 7570f0ffdf5d80ed246b57fb1d0b00f8e2d55111 /drivers/target | |
| parent | 4c65268588102014837b2d09e5a02557e5d3fc9e (diff) | |
| download | linux-7bfca0cfe60554faa6e9dafa97a4282fb035576b.tar.gz linux-7bfca0cfe60554faa6e9dafa97a4282fb035576b.tar.bz2 linux-7bfca0cfe60554faa6e9dafa97a4282fb035576b.zip | |
iscsi-target: use common inet_addr_is_any
Instead of open-coding it.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
Cc: target-devel@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 9eb10d34682c..8e223799347a 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/sched/signal.h> #include <asm/unaligned.h> +#include <linux/inet.h> #include <net/ipv6.h> #include <scsi/scsi_proto.h> #include <scsi/iscsi_proto.h> @@ -3291,30 +3292,6 @@ iscsit_send_task_mgt_rsp(struct iscsi_cmd *cmd, struct iscsi_conn *conn) return conn->conn_transport->iscsit_xmit_pdu(conn, cmd, NULL, NULL, 0); } -static bool iscsit_check_inaddr_any(struct iscsi_np *np) -{ - bool ret = false; - - if (np->np_sockaddr.ss_family == AF_INET6) { - const struct sockaddr_in6 sin6 = { - .sin6_addr = IN6ADDR_ANY_INIT }; - struct sockaddr_in6 *sock_in6 = - (struct sockaddr_in6 *)&np->np_sockaddr; - - if (!memcmp(sock_in6->sin6_addr.s6_addr, - sin6.sin6_addr.s6_addr, 16)) - ret = true; - } else { - struct sockaddr_in * sock_in = - (struct sockaddr_in *)&np->np_sockaddr; - - if (sock_in->sin_addr.s_addr == htonl(INADDR_ANY)) - ret = true; - } - - return ret; -} - #define SENDTARGETS_BUF_LIMIT 32768U static int @@ -3393,7 +3370,6 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd, list_for_each_entry(tpg_np, &tpg->tpg_gnp_list, tpg_np_list) { struct iscsi_np *np = tpg_np->tpg_np; - bool inaddr_any = iscsit_check_inaddr_any(np); struct sockaddr_storage *sockaddr; if (np->np_network_transport != network_transport) @@ -3422,7 +3398,7 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd, } } - if (inaddr_any) + if (inet_addr_is_any((struct sockaddr *)&np->np_sockaddr)) sockaddr = &conn->local_sockaddr; else sockaddr = &np->np_sockaddr; |