.
OBS-URL: https://build.opensuse.org/package/show/Base:System/sysvinit?expand=0&rev=154
This commit is contained in:
Dr. Werner Fink
Git OBS Bridge
parent
82d65def45
commit
29a282460b
@ -1,4 +1,282 @@
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--- .#nothing
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--- checkproc.8
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+++ .#nothing 2011-09-01 11:59:52.000000000 +0000
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+++ checkproc.8 2011-10-18 09:29:16.195166916 +0000
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@@ -0,0 +1 @@
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@@ -17,6 +17,7 @@ Pidofproc \- Checks for a process by exe
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+Please remove if patched
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.HP
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.B checkproc
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.RB [ \-vLkNz ]
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+.RB [ \-x ]
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.RB [ \-p\ \fIpid_file\fP ]
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.RB [ \-i\ \fIingnore_file\fP ]
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.RB [ \-c\ \fIroot\fP ]
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@@ -30,10 +31,12 @@ Pidofproc \- Checks for a process by exe
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.B checkproc
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.B \ \
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.RB [ \-vk ]
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+.RB [ \-x ]
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.I basename_of_executable
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.HP
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.B pidofproc
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.RB [ \-LkNz ]
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+.RB [ \-x ]
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.RB [ \-p\ \fIpid_file\fP ]
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.RB [ \-i\ \fIingnore_file\fP ]
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.RB [ \-c\ \fIroot\fP ]
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@@ -47,6 +50,7 @@ Pidofproc \- Checks for a process by exe
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.B pidofproc
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.B \ \
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.RB [ \-k ]
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+.RB [ \-x ]
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.I basename_of_executable
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.SH SYNOPSIS LSB 3.1
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.HP
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@@ -250,6 +254,15 @@ are in the zombie state. Without this o
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handled as not existent because such a process isn't
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alive but listed in the process table and waits on its
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parent process.
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+.TP
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+.B \-x
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+Tells
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+.B checkproc
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+as well as
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+.B pidofproc
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+to use the upto 15 byte long filename name found in
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+.I /proc/<pid>/stat
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+to be able to identify scripts overwriting their command line.
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.PP
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.\"
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.SH EXAMPLE
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--- checkproc.c
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+++ checkproc.c 2011-10-17 15:41:46.671646382 +0000
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@@ -60,7 +60,7 @@ int main(int argc, char **argv)
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posixa = getenv("_POSIX_OPTION_ORDER"); unsetenv("_POSIX_OPTION_ORDER");
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posixb = getenv("POSIXLY_CORRECT"); unsetenv("POSIXLY_CORRECT");
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opterr = 0;
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- while ((c = getopt(argc, argv, "c:kp:nNhqvzLi:")) != -1) {
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+ while ((c = getopt(argc, argv, "c:kp:nNhqvzLi:x")) != -1) {
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switch (c) {
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case 'c':
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if (optarg && optarg[0] != '-' && !root) {
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@@ -86,6 +86,9 @@ int main(int argc, char **argv)
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case 'N':
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init_nfs();
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break;
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+ case 'x':
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+ flags |= STSCRPT;
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+ break;
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case 'z':
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flags &= ~NZOMBIE;
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break;
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--- killproc.8
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+++ killproc.8 2011-10-18 09:27:22.403146549 +0000
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@@ -16,6 +16,7 @@ Killproc \- Send signals to processes by
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.B killproc
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.RB [ \-vqLN ]
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.RB [ \-g | -G ]
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+.RB [ \-x ]
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.RB [ \-p\ \fIpid_file\fP ]
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.RB [ \-i\ \fIingnore_file\fP ]
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.RB [ \-c\ \fIroot\fP ]
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@@ -269,6 +270,13 @@ Be more verbose.
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This option list all available signals and some of their
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synonyms by their number and signal names to standard out.
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and exits.
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+.TP
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+.B \-x
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+Tells
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+.B killproc
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+to use the upto 15 byte long filename name found in
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+.I /proc/<pid>/stat
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+to be able to identify scripts overwriting their command line.
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.\"
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.SH EXAMPLES
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.TP
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--- killproc.c
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+++ killproc.c 2011-10-17 15:42:52.871147146 +0000
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@@ -96,7 +96,7 @@ int main(int argc, char **argv)
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posixa = getenv("_POSIX_OPTION_ORDER"); unsetenv("_POSIX_OPTION_ORDER");
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posixb = getenv("POSIXLY_CORRECT"); unsetenv("POSIXLY_CORRECT");
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opterr = 0;
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- while ((c = getopt(argc, argv, "c:p:gGnNhlvqt:Li:")) != -1) {
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+ while ((c = getopt(argc, argv, "c:p:gGnNhlvqt:Li:x")) != -1) {
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switch (c) {
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case 'c':
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if (optarg && optarg[0] != '-' && !root) {
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@@ -135,6 +135,9 @@ int main(int argc, char **argv)
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case 'N':
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init_nfs();
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break;
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+ case 'x':
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+ flags |= STSCRPT;
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+ break;
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case 'p': /* Changed from -f to -p to fit startproc and LSB */
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/* Allocate here: address optarg (current *argv) isn't freeable */
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if (optarg && !pid_file) {
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--- libinit.c
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+++ libinit.c 2011-10-18 09:06:23.471646253 +0000
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@@ -570,13 +570,12 @@ static const char * checkscripts(char* e
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*/
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scrpt = (char *)memchr(scrpt, 0, cnt);
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if (!scrpt || (cnt = len - (++scrpt - ent)) <= 0)
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- goto out;
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+ break;
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if (*scrpt == '/') {
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ret = scrpt;
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goto out;
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}
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} while (scrpt && cnt > 0);
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-
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out:
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if (scrpt && root) {
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char *ptr = strdupa(scrpt);
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@@ -877,8 +876,11 @@ int pidof (const char * inname, const ch
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continue;
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/* Seek for a script not for a binary */
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- if (!(scrpt = checkscripts(entry, root, len, d->d_name)))
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+ if (!(scrpt = checkscripts(entry, root, len, d->d_name))) {
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+ if (flags & STSCRPT)
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+ goto risky;
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continue;
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+ }
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/* Don't blame our boot scripts having the same name */
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if ( (flags & (KILL|DAEMON))
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@@ -1128,7 +1130,7 @@ risky:
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return -1;
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}
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- if (!(flags & (KTHREAD|KSHORT))&& isscrpt &&
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+ if (!(flags & (KTHREAD|KSHORT)) && isscrpt &&
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(fp = open(proc(buf, "cmdline"), O_PROCMODE)) != -1) {
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char entry[PATH_MAX+1];
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@@ -1142,15 +1144,18 @@ risky:
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goto out;
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/* Seek for a script not for a binary */
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- if (!(scrpt = checkscripts(entry, root, len, buf)))
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+ if (!(scrpt = checkscripts(entry, root, len, buf))) {
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+ if (flags & STSCRPT)
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+ goto nameonly;
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goto out; /* Nothing found */
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+ }
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if (scrpt && strcmp(scrpt,fullname) == 0) {
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do_list(pid,getsession(pid),ignore);
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goto out; /* Done */
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}
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}
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-
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+nameonly:
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if ((fp = open(proc(buf, "stat"), O_PROCMODE)) != -1) {
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char entry[PATH_MAX+1];
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@@ -1313,7 +1318,7 @@ int check_pids (const char * inname, con
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skip = true; /* No stat entry check needed */
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}
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-risky:
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+ risky:
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if (!(flags & (KTHREAD|KSHORT)) && isscrpt &&
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(fp = open(proc(pid, "cmdline"), O_PROCMODE)) != -1) {
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@@ -1332,7 +1337,8 @@ risky:
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if ((scrpt = checkscripts(entry, root, len, pid))) {
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if (strcmp(scrpt,fullname) == 0)
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continue; /* Found */
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- skip = true; /* No stat entry check needed */
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+ if (!(flags & STSCRPT))
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+ skip = true; /* No stat entry check needed */
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}
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}
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--- libinit.h
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+++ libinit.h 2011-10-18 09:13:36.923145552 +0000
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@@ -106,6 +106,7 @@
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#define FLWLINK 0x0040
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#define KSTOP 0x0080
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#define KBASE 0x0100
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+#define STSCRPT 0x0200
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#define MAXENV 20
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#define CMDLLEN MAXNAMLEN /* The string length of /proc/12345/cmdline\0\0 + 1 */
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@@ -116,6 +117,7 @@
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#endif
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#define DEFPIDEXT ".pid"
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#define DEFPIDLEN 14 /* The string length of /var/run/.pid + 1 */
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+#define COMM_LEN 15 /* The lenght of the task command name in /proc/<pid>/stat */
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extern char **environ;
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extern char * newenvp[];
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@@ -216,10 +218,12 @@ static inline char * base_name ( const c
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static inline char * swap_name ( const char * base )
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{
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- size_t len = strlen(base) + 2 + 1;
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- char *swap = (char*)xmalloc(len);
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-
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- return strcat(strcat(strcpy(swap,"("),base),")");
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+ size_t len = strlen(base);
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+ char *swap;
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+ if (len > COMM_LEN)
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+ len = COMM_LEN;
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+ swap = (char*)xmalloc(len + 2 + 1);
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+ return strcat(strncat(strcpy(swap,"("),base, COMM_LEN),")");
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}
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extern void addnewenv ( const char * name, const char * entry );
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--- startproc.8
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+++ startproc.8 2011-10-18 09:28:45.875646247 +0000
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@@ -18,6 +18,7 @@ Start_daemon \- Start processes identifi
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.HP
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.B startproc
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.RB [ \-fLves ]
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+.RB [ \-x ]
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.RB [[ \-n\ ] \fI+/\-<prio>\fP ]
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.RB [ \- ( t | T )\ \fI<sec>\fP ]
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.RB [ \-u\ \fIuser\fP ]
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@@ -32,6 +33,7 @@ Start_daemon \- Start processes identifi
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.HP
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.B start_daemon
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.RB [ \-fLve ]
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+.RB [ \-x ]
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.RB [ \-n\ \fI+/\-<prio>\fP ]
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.RB [ \-u\ \fIuser\fP ]
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.RB [ \-g\ \fIgroup\fP ]
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@@ -249,6 +251,15 @@ Sets the user ID of the process to
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.TP
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.B \-v
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Verbose output.
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+.TP
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+.B \-x
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+Tells
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+.B startproc
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+as well as
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+.B start_daemon
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+to use the upto 15 byte long filename name found in
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+.I /proc/<pid>/stat
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+to be able to identify scripts overwriting their command line.
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.\"
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.SH EXAMPLE
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.TP
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--- startproc.c
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+++ startproc.c 2011-10-17 15:43:02.443647315 +0000
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@@ -109,7 +109,7 @@ int main(int argc, char **argv)
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}
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opterr = 0;
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- while ((c = getopt(argc, argv, "+c:edp:l:hqvsu:g:t:n:fLi:T:wW:")) != -1) { /* `+' is POSIX correct */
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+ while ((c = getopt(argc, argv, "+c:edp:l:hqvsu:g:t:n:fLi:T:wW:x")) != -1) { /* `+' is POSIX correct */
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switch (c) {
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case 'v':
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quiet = 0;
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@@ -127,6 +127,9 @@ int main(int argc, char **argv)
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dialog = true;
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seconds = 15;
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break;
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+ case 'x':
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+ flags |= STSCRPT;
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+ break;
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case 'p': /* Former option -f */
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if (force)
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warn("option -p does not work in force mode\n");
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@ -1,3 +1,9 @@
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-------------------------------------------------------------------
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Tue Oct 18 09:30:36 UTC 2011 - werner@suse.de
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- Add option -x to be able to identify scripts overwriting their
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command line (bnc#723708)
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-------------------------------------------------------------------
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-------------------------------------------------------------------
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Mon Oct 17 09:08:36 UTC 2011 - werner@suse.de
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Mon Oct 17 09:08:36 UTC 2011 - werner@suse.de
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Loading…
Reference in New Issue
Block a user