diff options
Diffstat (limited to 'login/programs/request.c')
| -rw-r--r-- | login/programs/request.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/login/programs/request.c b/login/programs/request.c index d2c12e68cf..5e6bfa19cf 100644 --- a/login/programs/request.c +++ b/login/programs/request.c @@ -182,12 +182,8 @@ do_setutent (client_connection *connection) setutent_request *request; setutent_reply reply; + /* The request size varies, so don't check it. */ request = (setutent_request *)connection->read_base; - if (request->header.size != sizeof (setutent_request)) - { - warning (EINVAL, "invalid request size"); - return -1; - } /* Initialize reply. */ reply.header.version = UTMPD_VERSION; @@ -195,7 +191,8 @@ do_setutent (client_connection *connection) reply.header.type = UTMPD_REQ_SETUTENT; /* Select database. */ - if (!strncmp (request->file, _PATH_UTMP, sizeof request->file)) + if (!strncmp (request->file, _PATH_UTMP, + request->header.size - sizeof (setutent_request))) connection->database = utmp_db; else { @@ -450,7 +447,7 @@ do_pututline (client_connection *connection) goto return_error; } - if (connection->database == NULL || connection->position == -1) + if (connection->database == NULL) { errno = ESRCH; goto return_error; @@ -520,12 +517,8 @@ do_updwtmp (client_connection *connection) updwtmp_reply reply; utmp_database *database; + /* The request size varies, so don't check it. */ request = (updwtmp_request *)connection->read_base; - if (request->header.size != sizeof (updwtmp_request)) - { - warning (EINVAL, "invalid request size"); - return -1; - } /* Initialize reply. */ reply.header.version = UTMPD_VERSION; @@ -539,7 +532,8 @@ do_updwtmp (client_connection *connection) } /* Select database. */ - if (!strncmp (request->file, _PATH_UTMP, sizeof request->file)) + if (!strncmp (request->file, _PATH_UTMP, + request->header.size - sizeof (updwtmp_request))) database = utmp_db; else { |