Message ID | 1455727675-20625-6-git-send-email-marcandre.lureau@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Quoting marcandre.lureau@redhat.com (2016-02-17 10:47:55) > From: Marc-André Lureau <marcandre.lureau@redhat.com> > > UTF8 to UTF16 conversion can fail for genuine reasons, let's check errors. > > Reported-by: Laszlo Ersek <lersek@redhat.com> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> > --- > qga/commands-win32.c | 19 ++++++++++++++++--- > 1 file changed, 16 insertions(+), 3 deletions(-) > > diff --git a/qga/commands-win32.c b/qga/commands-win32.c > index ae8cf3d..09ed465 100644 > --- a/qga/commands-win32.c > +++ b/qga/commands-win32.c > @@ -1292,8 +1292,9 @@ void qmp_guest_set_user_password(const char *username, > NET_API_STATUS nas; > char *rawpasswddata = NULL; > size_t rawpasswdlen; > - wchar_t *user, *wpass; > + wchar_t *user = NULL, *wpass = NULL; > USER_INFO_1003 pi1003 = { 0, }; > + GError *gerr = NULL; > > if (crypted) { > error_setg(errp, QERR_UNSUPPORTED); > @@ -1307,8 +1308,15 @@ void qmp_guest_set_user_password(const char *username, > rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1); > rawpasswddata[rawpasswdlen] = '\0'; > > - user = g_utf8_to_utf16(username, -1, NULL, NULL, NULL); > - wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, NULL); > + user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr); > + if (!user) { > + goto done; > + } > + > + wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr); > + if (!wpass) { > + goto done; > + } > > pi1003.usri1003_password = wpass; > nas = NetUserSetInfo(NULL, user, > @@ -1321,6 +1329,11 @@ void qmp_guest_set_user_password(const char *username, > g_free(msg); > } > > +done: > + if (gerr) { > + error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); > + g_error_free(gerr); > + } > g_free(user); > g_free(wpass); > g_free(rawpasswddata); > -- > 2.5.0 >
diff --git a/qga/commands-win32.c b/qga/commands-win32.c index ae8cf3d..09ed465 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -1292,8 +1292,9 @@ void qmp_guest_set_user_password(const char *username, NET_API_STATUS nas; char *rawpasswddata = NULL; size_t rawpasswdlen; - wchar_t *user, *wpass; + wchar_t *user = NULL, *wpass = NULL; USER_INFO_1003 pi1003 = { 0, }; + GError *gerr = NULL; if (crypted) { error_setg(errp, QERR_UNSUPPORTED); @@ -1307,8 +1308,15 @@ void qmp_guest_set_user_password(const char *username, rawpasswddata = g_renew(char, rawpasswddata, rawpasswdlen + 1); rawpasswddata[rawpasswdlen] = '\0'; - user = g_utf8_to_utf16(username, -1, NULL, NULL, NULL); - wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, NULL); + user = g_utf8_to_utf16(username, -1, NULL, NULL, &gerr); + if (!user) { + goto done; + } + + wpass = g_utf8_to_utf16(rawpasswddata, -1, NULL, NULL, &gerr); + if (!wpass) { + goto done; + } pi1003.usri1003_password = wpass; nas = NetUserSetInfo(NULL, user, @@ -1321,6 +1329,11 @@ void qmp_guest_set_user_password(const char *username, g_free(msg); } +done: + if (gerr) { + error_setg(errp, QERR_QGA_COMMAND_FAILED, gerr->message); + g_error_free(gerr); + } g_free(user); g_free(wpass); g_free(rawpasswddata);