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| author | trasz <trasz@FreeBSD.org> | 2016-03-15 11:10:08 +0000 |
|---|---|---|
| committer | trasz <trasz@FreeBSD.org> | 2016-03-15 11:10:08 +0000 |
| commit | 291073f1f074d2ead3a697d6a2f470d595c9b026 (patch) | |
| tree | 6f2f01b3a209d5660baf63c83a2b850db1b4da4d /usr.sbin | |
| parent | d59afb0080ef4e4c627fe9239305124e719048a5 (diff) | |
| download | FreeBSD-src-291073f1f074d2ead3a697d6a2f470d595c9b026.zip FreeBSD-src-291073f1f074d2ead3a697d6a2f470d595c9b026.tar.gz | |
Make fail() preserve the errno.
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/iscsid/iscsid.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/iscsid/iscsid.c b/usr.sbin/iscsid/iscsid.c index 72828ef..5be7a44 100644 --- a/usr.sbin/iscsid/iscsid.c +++ b/usr.sbin/iscsid/iscsid.c @@ -290,7 +290,9 @@ void fail(const struct connection *conn, const char *reason) { struct iscsi_daemon_fail idf; - int error; + int error, saved_errno; + + saved_errno = errno; memset(&idf, 0, sizeof(idf)); idf.idf_session_id = conn->conn_session_id; @@ -299,6 +301,8 @@ fail(const struct connection *conn, const char *reason) error = ioctl(conn->conn_iscsi_fd, ISCSIDFAIL, &idf); if (error != 0) log_err(1, "ISCSIDFAIL"); + + errno = saved_errno; } /* |
