- readd for head

Changed files:
    proftpd-ctrls-reqarglen.patch -> 1.3

diff --git a/proftpd-ctrls-reqarglen.patch b/proftpd-ctrls-reqarglen.patch
new file mode 100644 (file)
index 0000000..db0bcfc
--- /dev/null
+++ b/proftpd-ctrls-reqarglen.patch
@@ -0,0 +1,49 @@
+Index: src/ctrls.c
+===================================================================
+RCS file: /cvsroot/proftp/proftpd/src/ctrls.c,v
+retrieving revision 1.14
+diff -u -r1.14 ctrls.c
+--- src/ctrls.c        24 Oct 2006 16:13:31 -0000      1.14
++++ src/ctrls.c        8 Dec 2006 17:02:34 -0000
+@@ -534,11 +534,20 @@
+     return -1;
+   }
+ 
++  if (reqarglen >= sizeof(reqaction)) {
++    pr_signals_unblock();
++    errno = ENOMEM;
++    return -1;
++  }
++
++  memset(reqaction, '\0', sizeof(reqaction));
++
+   if (read(cl->cl_fd, reqaction, reqarglen) < 0) {
+     pr_signals_unblock();
+     return -1;
+   }
+ 
++  reqaction[sizeof(reqaction)-1] = '\0';
+   nreqargs--;
+ 
+   /* Find a matching action object, and use it to populate a ctrl object,
+@@ -657,17 +666,16 @@
+       return -1;
+     }
+ 
+-    memset(response, '\0', sizeof(response));
+-
+     /* Make sure resparglen is not too big */
+-    if (resparglen > sizeof(response)) {
++    if (resparglen >= sizeof(response)) {
+       pr_signals_unblock();
+       errno = ENOMEM;
+       return -1;
+     }
+ 
+-    bread = read(ctrls_sockfd, response, resparglen);
++    memset(response, '\0', sizeof(response));
+ 
++    bread = read(ctrls_sockfd, response, resparglen);
+     while (bread != resparglen) {
+       if (bread < 0) {
+         pr_signals_unblock();