[stgt] [PATCH] fix crash in account_lookup when incoming user doesn't exist

[Alex Zeffertt]

Hi Fugita,

The following patch fixes a bug I've just found in tgtd which causes it to crash
when authenticating an incoming username that doesn't match any existing account.

Regards,

Alex

Fix bug in account_lookup() that causes tgtd to crash when authenticating an
incoming username that doesn't match any existing account.

Signed-off-by: <alex.zeffertt at eu.citrix.com>


--- a/usr/target.c	2009-05-20 10:35:50.000000000 -0400
+++ b/usr/target.c	2009-05-20 10:35:56.000000000 -0400
@@ -797,7 +797,7 @@
  		return -ENOENT;

  	if (type == ACCOUNT_TYPE_INCOMING) {
-		for (i = 0; target->account.nr_inaccount; i++) {
+		for (i = 0; i < target->account.nr_inaccount; i++) {
  			ac = __account_lookup_id(target->account.in_aids[i]);
  			if (ac) {
  				if (!strcmp(ac->user, user))

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