procps-ng/procps-ng-3.3.12-ps-luid-format-option.patch
Troy Dawson e0b30b9900 RHEL 9.0.0 Alpha bootstrap
The content of this branch was automatically imported from Fedora ELN
with the following as its source:
https://src.fedoraproject.org/rpms/procps-ng#54e6aaca9f5621e4c6de1b015d5a480544b7672a
2020-10-14 16:32:06 -07:00

62 lines
2.3 KiB
Diff

diff -up ./ps/output.c.ori ./ps/output.c
--- ./ps/output.c.ori 2016-07-09 23:49:25.825306872 +0200
+++ ./ps/output.c 2018-02-26 15:09:38.291043349 +0100
@@ -1201,6 +1201,34 @@ static int pr_sgi_p(char *restrict const
return snprintf(outbuf, COLWID, "*");
}
+/* LoginID implementation */
+static int pr_luid(char *restrict const outbuf, const proc_t *restrict const pp){
+ char filename[48];
+ ssize_t num_read;
+ int fd;
+ u_int32_t luid;
+
+ snprintf(filename, sizeof filename, "/proc/%d/loginuid", pp->tgid);
+
+ if ((fd = open(filename, O_RDONLY, 0)) != -1) {
+ num_read = read(fd, outbuf, OUTBUF_SIZE - 1);
+ close(fd);
+ if (num_read > 0) {
+ outbuf[num_read] = '\0';
+
+ // processes born before audit have no LoginID set
+ luid = (u_int32_t) atoi(outbuf);
+ if (luid != -1)
+ return num_read;
+ }
+ }
+ outbuf[0] = '-';
+ outbuf[1] = '\0';
+ num_read = 1;
+ return num_read;
+}
+
+
/************************* Systemd stuff ********************************/
static int pr_sd_unit(char *restrict const outbuf, const proc_t *restrict const pp){
return snprintf(outbuf, COLWID, "%s", pp->sd_unit);
@@ -1513,7 +1541,7 @@ static const format_struct format_array[
{"longtname", "TTY", pr_tty8, sr_tty, 8, 0, DEC, PO|LEFT},
{"lsession", "SESSION", pr_sd_session, sr_nop, 11, SD, LNX, ET|LEFT},
{"lstart", "STARTED", pr_lstart, sr_nop, 24, 0, XXX, ET|RIGHT},
-{"luid", "LUID", pr_nop, sr_nop, 5, 0, LNX, ET|RIGHT}, /* login ID */
+{"luid", "LUID", pr_luid, sr_nop, 5, 0, LNX, ET|RIGHT}, /* login ID */
{"luser", "LUSER", pr_nop, sr_nop, 8, USR, LNX, ET|USER}, /* login USER */
{"lwp", "LWP", pr_tasks, sr_tasks, 5, 0, SUN, TO|PIDMAX|RIGHT},
{"lxc", "LXC", pr_lxcname, sr_lxcname, 8, LXC, LNX, ET|LEFT},
diff -up ./ps/ps.1.ori ./ps/ps.1
--- ./ps/ps.1.ori 2016-05-07 13:15:32.014390172 +0200
+++ ./ps/ps.1 2018-02-26 15:09:38.292043345 +0100
@@ -1322,6 +1322,10 @@ displays the login session identifier of
if systemd support has been included.
T}
+luid LUID T{
+displays Login ID associated with a process.
+T}
+
lwp LWP T{
light weight process (thread) ID of the dispatchable entity (alias
.BR spid , \ tid ).