dovecot - Jul 2005 - io leak when dnotify is enabled but not available

Hi,

When dnotify is enabled, but not in the kernel, there's an io leak:

$ /sbin/dovecot --exec-mail imap 
* PREAUTH [CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT
LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as johannes
a select inbox
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags
permitted.
* 787 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1106061449] UIDs valid
* OK [UIDNEXT 790] Predicted next UID
a OK [READ-WRITE] Select completed.
b IDLE
imap(johannes): Error: fcntl(F_NOTIFY) failed: Invalid argument
imap(johannes): Error: fcntl(F_NOTIFY) failed: Invalid argument
+ idling
DONE
b OK Idle completed.
q logout
* BYE Logging out
q OK Logout completed.
imap(johannes): Warning: I/O leak: 0x10068ff0 (8)

Attached patch fixes it, I hope the patch is correct :)

johannes
-------------- next part --------------
A non-text attachment was scrubbed...
Name: dn-fail.patch
Type: text/x-patch
Size: 744 bytes
Desc: not available
URL:
<http://dovecot.org/pipermail/dovecot/attachments/20050708/3b958ee2/attachment-0002.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 832 bytes
Desc: This is a digitally signed message part
URL:
<http://dovecot.org/pipermail/dovecot/attachments/20050708/3b958ee2/attachment-0003.bin>