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- (djm) Force string arguments to replacement setproctitle() though 

strnvis first. Ok dtucker@
This commit is contained in:
Damien Miller 2008-05-16 10:01:54 +10:00
parent 55754fb002
commit c5750226af
2 changed files with 11 additions and 5 deletions
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4
ChangeLog
View File

@ -1,6 +1,8 @@
20080403
- (djm) [openbsd-compat/bsd-poll.c] Include stdlib.h to avoid compile-
time warnings on LynxOS. Patch from ops AT iki.fi
- (djm) Force string arguments to replacement setproctitle() though
strnvis first. Ok dtucker@
20080403
- (djm) OpenBSD CVS sync:
@ -3855,4 +3857,4 @@
OpenServer 6 and add osr5bigcrypt support so when someone migrates
passwords between UnixWare and OpenServer they will still work. OK dtucker@
$Id: ChangeLog,v 1.4904 2008/04/04 05:16:35 djm Exp $
$Id: ChangeLog,v 1.4905 2008/05/16 00:01:54 djm Exp $

12
openbsd-compat/setproctitle.c
View File

@ -43,6 +43,8 @@
#endif
#include <string.h>
#include <vis.h>
#define SPT_NONE 0 /* don't use it at all */
#define SPT_PSTAT 1 /* use pstat(PSTAT_SETCMD, ...) */
#define SPT_REUSEARGV 2 /* cover argv with title information */
@ -121,7 +123,7 @@ setproctitle(const char *fmt, ...)
{
#if SPT_TYPE != SPT_NONE
va_list ap;
char buf[1024];
char buf[1024], ptitle[1024];
size_t len;
extern char *__progname;
#if SPT_TYPE == SPT_PSTAT
@ -142,14 +144,16 @@ setproctitle(const char *fmt, ...)
vsnprintf(buf + len, sizeof(buf) - len , fmt, ap);
}
va_end(ap);
strnvis(ptitle, buf, sizeof(ptitle),
VIS_CSTYLE|VIS_NL|VIS_TAB|VIS_OCTAL);
#if SPT_TYPE == SPT_PSTAT
pst.pst_command = buf;
pstat(PSTAT_SETCMD, pst, strlen(buf), 0, 0);
pst.pst_command = ptitle;
pstat(PSTAT_SETCMD, pst, strlen(ptitle), 0, 0);
#elif SPT_TYPE == SPT_REUSEARGV
/* debug("setproctitle: copy \"%s\" into len %d",
buf, argv_env_len); */
len = strlcpy(argv_start, buf, argv_env_len);
len = strlcpy(argv_start, ptitle, argv_env_len);
for(; len < argv_env_len; len++)
argv_start[len] = SPT_PADCHAR;
#endif