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authorVolker Lendecke <vl@samba.org>2012-05-16 16:51:26 -0700
committerJeremy Allison <jra@samba.org>2012-05-17 13:17:22 -0700
commit49237b0cef181f51dc584c8f2b0a718c5a6a97e5 (patch)
treed03657a453276c47727c34e217a1008c41b33771 /source3/smbd
parente34b7306fc421741727f20275b9dd4878906ba05 (diff)
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s3: Check for serverid_exists in find_oplock_types
Signed-off-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'source3/smbd')
-rw-r--r--source3/smbd/open.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 8a5273ef14..f0e523dc77 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -1128,6 +1128,11 @@ static void find_oplock_types(files_struct *fsp,
if (BATCH_OPLOCK_TYPE(lck->data->share_modes[i].op_type)) {
/* batch - can only be one. */
+ if (share_mode_stale_pid(lck->data, i)) {
+ DEBUG(10, ("find_oplock_types: Found stale "
+ "batch oplock\n"));
+ continue;
+ }
if (*pp_ex_or_batch || *pp_batch || *got_level2 || *got_no_oplock) {
smb_panic("Bad batch oplock entry.");
}
@@ -1135,6 +1140,11 @@ static void find_oplock_types(files_struct *fsp,
}
if (EXCLUSIVE_OPLOCK_TYPE(lck->data->share_modes[i].op_type)) {
+ if (share_mode_stale_pid(lck->data, i)) {
+ DEBUG(10, ("find_oplock_types: Found stale "
+ "duplicate oplock\n"));
+ continue;
+ }
/* Exclusive or batch - can only be one. */
if (*pp_ex_or_batch || *got_level2 || *got_no_oplock) {
smb_panic("Bad exclusive or batch oplock entry.");
@@ -1144,6 +1154,11 @@ static void find_oplock_types(files_struct *fsp,
if (LEVEL_II_OPLOCK_TYPE(lck->data->share_modes[i].op_type)) {
if (*pp_batch || *pp_ex_or_batch) {
+ if (share_mode_stale_pid(lck->data, i)) {
+ DEBUG(10, ("find_oplock_types: Found "
+ "stale LevelII oplock\n"));
+ continue;
+ }
smb_panic("Bad levelII oplock entry.");
}
*got_level2 = true;
@@ -1151,6 +1166,11 @@ static void find_oplock_types(files_struct *fsp,
if (lck->data->share_modes[i].op_type == NO_OPLOCK) {
if (*pp_batch || *pp_ex_or_batch) {
+ if (share_mode_stale_pid(lck->data, i)) {
+ DEBUG(10, ("find_oplock_types: Found "
+ "stale NO_OPLOCK entry\n"));
+ continue;
+ }
smb_panic("Bad no oplock entry.");
}
*got_no_oplock = true;