Ensure we use PATH_MAX for symlinks.

Jeremy.
(This used to be commit a90ef69350c5efcf8dcf95d4853cbe3c662d1ba3)

diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 3abc0d065ca7d2d10cae74d16a0c45757227b427..bb24db9ee131d3ea394581498089e4f3aa345ebb 100644 (file)
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -4168,7 +4168,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
 
                case SMB_QUERY_FILE_UNIX_LINK:
                        {
-                               char *buffer = TALLOC_ARRAY(ctx, char, 1024);
+                               char *buffer = TALLOC_ARRAY(ctx, char, PATH_MAX+1);
 
                                if (!buffer) {
                                        reply_nterror(req, NT_STATUS_NO_MEMORY);
@@ -4187,7 +4187,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
                                return;
 #endif
                                len = SMB_VFS_READLINK(conn,fullpathname,
-                                               buffer, 1023);
+                                               buffer, PATH_MAX);
                                if (len == -1) {
                                        reply_unixerror(req, ERRDOS,
                                                        ERRnoaccess);