[Samba] stat() - Interrupted system call

[samboy]

I'm using samba 3.0.25a on a Solaris 9 box with separate W2K and XP clients
accessing a share. 
The issue I'm having is that not all files appear in folder listings via
Explorer/DOS windows on the 
XP client.   This only happens when an app on the W2K side is simulateously
accessing/creating 
files on the same share but not neccessarily in the same folder. I've since
run samba in top level 
trace and examined the content after test reruns. What I found is that every
missing file in the 
folder equates to a stat() call which was interrupted during the readdir
phase. 

Here's the relevant excerpt from that trace with a bad and good dir entry
read: 

... 
  dos_mode returning a[sparse] 
[2007/10/23 08:48:29, 5] smbd/trans2.c:get_lanman2_dir_entry(1255) 
  get_lanman2_dir_entry found archv6/arc14/0726/1RBE/1192/351-0-0-1.DS
fname=351-0-0-1.DS 
[2007/10/23 08:48:29, 10] smbd/trans2.c:get_lanman2_dir_entry(1398) 
  get_lanman2_dir_entry: SMB_FIND_FILE_BOTH_DIRECTORY_INFO 
[2007/10/23 08:48:29, 10] smbd/mangle_hash2.c:name_map(617) 
  name_map: 351-0-0-1.DS -> 7F100938 -> 3Z96YI~G.DS (cache=1) 
[2007/10/23 08:48:29, 8] smbd/trans2.c:get_lanman2_dir_entry(1161) 
  get_lanman2_dir_entry:readdir on dirptr 0x3bd238 now at offset 16784629 
[2007/10/23 08:48:29, 5] smbd/trans2.c:get_lanman2_dir_entry(1221) 
  get_lanman2_dir_entry:Couldn't stat
[archv6/arc14/0726/1RBE/1192/353-0-0-1.DV] (Interrupted system call) 
[2007/10/23 08:48:29, 8] smbd/trans2.c:get_lanman2_dir_entry(1161) 
  get_lanman2_dir_entry:readdir on dirptr 0x3bd238 now at offset 16784650 
[2007/10/23 08:48:29, 8] smbd/dosmode.c:dos_mode(371) 
  dos_mode: archv6/arc14/0726/1RBE/1192/353-0-0-1.DS 
[2007/10/23 08:48:29, 8] smbd/dosmode.c:dos_mode_from_sbuf(188) 
  dos_mode_from_sbuf returning a 
[2007/10/23 08:48:29, 8] smbd/dosmode.c:dos_mode(409) 
  dos_mode returning a[sparse] 
[2007/10/23 08:48:29, 5] smbd/trans2.c:get_lanman2_dir_entry(1255) 
  get_lanman2_dir_entry found archv6/arc14/0726/1RBE/1192/353-0-0-1.DS
fname=353-0-0-1.DS 
[2007/10/23 08:48:29, 10] smbd/trans2.c:get_lanman2_dir_entry(1398) 
  get_lanman2_dir_entry: SMB_FIND_FILE_BOTH_DIRECTORY_INFO 
[2007/10/23 08:48:29, 10] smbd/mangle_hash2.c:name_map(617) 
  name_map: 353-0-0-1.DS -> 21F83E5E -> 39FBAS~E.DS (cache=1) 
[2007/10/23 08:48:29, 8] smbd/trans2.c:get_lanman2_dir_entry(1161) 
  get_lanman2_dir_entry:readdir on dirptr 0x3bd238 now at offset 16784671 
[2007/10/23 08:48:29, 8] smbd/dosmode.c:dos_mode(371) 
  dos_mode: archv6/arc14/0726/1RBE/1192/355-0-0-1.DV 
[2007/10/23 08:48:29, 8] smbd/dosmode.c:dos_mode_from_sbuf(188) 
  dos_mode_from_sbuf returning a 
[2007/10/23 08:48:29, 8] smbd/dosmode.c:dos_mode(409) 
... 

Note: This problem doesn't occur if there's mulitple W2K clients accessing
the same share.

I had a hunt through the source code and having located what I believe is
the stat() wrapped 
function I'm wondering why it doesn't cater for EINTR errors? If anyone can
shed light on this 
matter I'd be grateful. I'm also aware this may not be the source of the
problem but rather 
higher up at my setup/config level or perhaps there's an interoperability
conflict at work? 

Cheers, 
Sam. 

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