diff options
Diffstat (limited to 'fs/cifs/dns_resolve.c')
| -rw-r--r-- | fs/cifs/dns_resolve.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c index d15b82d569ef..8c616aaeb7c4 100644 --- a/fs/cifs/dns_resolve.c +++ b/fs/cifs/dns_resolve.c @@ -24,6 +24,7 @@ * dns_resolve_server_name_to_ip - Resolve UNC server name to ip address. * @unc: UNC path specifying the server (with '/' as delimiter) * @ip_addr: Where to return the IP address. + * @expiry: Where to return the expiry time for the dns record. * * The IP address will be returned in string form, and the caller is * responsible for freeing it. @@ -31,7 +32,7 @@ * Returns length of result on success, -ve on error. */ int -dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) +dns_resolve_server_name_to_ip(const char *unc, char **ip_addr, time64_t *expiry) { struct sockaddr_storage ss; const char *hostname, *sep; @@ -66,13 +67,14 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) /* Perform the upcall */ rc = dns_query(current->nsproxy->net_ns, NULL, hostname, len, - NULL, ip_addr, NULL, false); + NULL, ip_addr, expiry, false); if (rc < 0) cifs_dbg(FYI, "%s: unable to resolve: %*.*s\n", __func__, len, len, hostname); else - cifs_dbg(FYI, "%s: resolved: %*.*s to %s\n", - __func__, len, len, hostname, *ip_addr); + cifs_dbg(FYI, "%s: resolved: %*.*s to %s expiry %llu\n", + __func__, len, len, hostname, *ip_addr, + expiry ? (*expiry) : 0); return rc; name_is_IP_address: |