oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

(handle_tcp): handle recvfrom returning 0 (connection closed)

Browse Source 
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12619 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2003-08-23 20:36:07 +00:00
parent 3dd517eff1
commit 1eb16a5ad2
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
kdc/connect.c
View File

@@ -704,6 +704,11 @@ handle_tcp(struct descr *d, int index, int min_free)
if(n < 0){ if(n < 0){
krb5_warn(context, errno, "recvfrom"); krb5_warn(context, errno, "recvfrom");
return; return;
} else if (n == 0) {
krb5_warnx(context, "connection closed before end of data after %d "
"bytes from %s", d[index].len, d[index].addr_string);
clear_descr (d + index);
return;
} }
if (grow_descr (&d[index], n)) if (grow_descr (&d[index], n))
return; return;