diff options
Diffstat (limited to 'support/nfs/exports.c')
| -rw-r--r-- | support/nfs/exports.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/support/nfs/exports.c b/support/nfs/exports.c index 1048c80..d0f63b0 100644 --- a/support/nfs/exports.c +++ b/support/nfs/exports.c @@ -67,7 +67,7 @@ struct exportent * getexportent(int fromkernel, int fromexports) { static struct exportent ee; - char exp[512]; + char exp[512], *hostname; char rpath[MAXPATHLEN+1]; char *opt, *sp; int ok; @@ -113,9 +113,13 @@ getexportent(int fromkernel, int fromexports) /* Check for default client */ if (ok == 0) exp[0] = '\0'; + + hostname = exp; if ((opt = strchr(exp, '(')) != NULL) { - if (opt == exp) + if (opt == exp) { xlog(L_WARNING, "No host name given with %s %s, suggest *%s to avoid warning", ee.e_path, exp, exp); + hostname = "*"; + } *opt++ = '\0'; if (!(sp = strchr(opt, ')')) || sp[1] != '\0') { syntaxerr("bad option list"); @@ -126,12 +130,12 @@ getexportent(int fromkernel, int fromexports) } else { xlog(L_WARNING, "No options for %s %s: suggest %s(sync) to avoid warning", ee.e_path, exp, exp); } - if (strlen(exp) >= sizeof(ee.e_hostname)) { + if (strlen(hostname) >= sizeof(ee.e_hostname)) { syntaxerr("client name too long"); export_errno = EINVAL; return NULL; } - strncpy(ee.e_hostname, exp, sizeof (ee.e_hostname) - 1); + strncpy(ee.e_hostname, hostname, sizeof (ee.e_hostname) - 1); ee.e_hostname[sizeof (ee.e_hostname) - 1] = '\0'; if (parseopts(opt, &ee, fromexports) < 0) |