diff options
Diffstat (limited to 'quotaops.c')
| -rw-r--r-- | quotaops.c | 30 |
1 files changed, 25 insertions, 5 deletions
@@ -34,7 +34,7 @@ #ident "$Copyright: (c) 1980, 1990 Regents of the University of California. $" #ident "$Copyright: All rights reserved. $" -#ident "$Id: quotaops.c,v 1.10 2003/10/18 17:32:49 jkar8572 Exp $" +#ident "$Id: quotaops.c,v 1.11 2004/01/07 15:15:31 jkar8572 Exp $" #include <rpc/rpc.h> #include <sys/types.h> @@ -172,6 +172,7 @@ int putprivs(struct dquot *qlist, int flags) /* * Take a list of priviledges and get it edited. */ +#define MAX_ED_PARS 128 int editprivs(char *tmpfile) { sigset_t omask, nmask; @@ -188,15 +189,34 @@ int editprivs(char *tmpfile) return -1; } if (pid == 0) { - char *ed; + char *ed, *actp, *nextp; + char *edpars[MAX_ED_PARS]; + int i; sigprocmask(SIG_SETMASK, &omask, NULL); setgid(getgid()); setuid(getuid()); - if ((ed = getenv("VISUAL")) == (char *)0) - if ((ed = getenv("EDITOR")) == (char *)0) + if (!(ed = getenv("VISUAL"))) + if (!(ed = getenv("EDITOR"))) ed = _PATH_VI; - execlp(ed, ed, tmpfile, 0); + i = 0; + ed = actp = sstrdup(ed); + while (actp) { + nextp = strchr(actp, ' '); + if (nextp) { + *nextp = 0; + nextp++; + } + edpars[i++] = actp; + if (i == MAX_ED_PARS-2) { + errstr(_("Too many parameters to editor.\n")); + break; + } + actp = nextp; + } + edpars[i++] = tmpfile; + edpars[i] = NULL; + execvp(edpars[0], edpars); die(1, _("Can't exec %s\n"), ed); } waitpid(pid, &stat, 0); |