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pam: the DECIMAL_STR_MAX macro is awesome, let's use it

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Lennart Poettering
2013-11-07 16:53:25 +01:00
parent 49a6199b42
commit 29d230f6f2
1 changed files with 4 additions and 6 deletions
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src/login/pam-module.c
+4 -6
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@@ -403,9 +403,8 @@ _public_ PAM_EXTERN int pam_sm_open_session(
}
if (vtnr > 0) {
char buf[11];
char buf[DECIMAL_STR_MAX(vtnr)];
snprintf(buf, sizeof(buf), "%u", vtnr);
char_array_0(buf);
r = pam_misc_setenv(handle, "XDG_VTNR", buf, 0);
if (r != PAM_SUCCESS) {
@@ -443,14 +442,13 @@ _public_ PAM_EXTERN int pam_sm_close_session(
int flags,
int argc, const char **argv) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_bus_unref_ sd_bus *bus = NULL;
const void *p = NULL, *existing = NULL;
const char *id;
int r;
_cleanup_bus_unref_ sd_bus *bus = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
assert(handle);
/* Only release session if it wasn't pre-existing when we