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mount: recognize "dirsync" (closes bug 835)

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mount: sanitize environ if called by non-root
*: adjust for slightly different sanitize routine
This commit is contained in:
Denis Vlasenko
2008-02-18 11:08:33 +00:00
parent 56244736ec
commit c9ca0a3274
7 changed files with 37 additions and 26 deletions
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17
networking/nc.c
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@ -44,14 +44,17 @@ int nc_main(int argc, char **argv)
while ((opt = getopt(argc, argv,
"" USE_NC_SERVER("lp:") USE_NC_EXTRA("w:i:f:e:") )) > 0
) {
if (ENABLE_NC_SERVER && opt=='l') USE_NC_SERVER(do_listen++);
else if (ENABLE_NC_SERVER && opt=='p') {
if (ENABLE_NC_SERVER && opt=='l')
USE_NC_SERVER(do_listen++);
else if (ENABLE_NC_SERVER && opt=='p')
USE_NC_SERVER(lport = bb_lookup_port(optarg, "tcp", 0));
}
else if (ENABLE_NC_EXTRA && opt=='w') USE_NC_EXTRA( wsecs = xatou(optarg));
else if (ENABLE_NC_EXTRA && opt=='i') USE_NC_EXTRA( delay = xatou(optarg));
else if (ENABLE_NC_EXTRA && opt=='f') USE_NC_EXTRA( cfd = xopen(optarg, O_RDWR));
else if (ENABLE_NC_EXTRA && opt=='e' && optind<=argc) {
else if (ENABLE_NC_EXTRA && opt=='w')
USE_NC_EXTRA( wsecs = xatou(optarg));
else if (ENABLE_NC_EXTRA && opt=='i')
USE_NC_EXTRA( delay = xatou(optarg));
else if (ENABLE_NC_EXTRA && opt=='f')
USE_NC_EXTRA( cfd = xopen(optarg, O_RDWR));
else if (ENABLE_NC_EXTRA && opt=='e' && optind <= argc) {
/* We cannot just 'break'. We should let getopt finish.
** Or else we won't be able to find where
** 'host' and 'port' params are