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-rw-r--r--source/include/smb.h6
-rw-r--r--source/libsmb/smb_share_modes.c1
-rw-r--r--source/locking/locking.c23
-rw-r--r--source/smbd/open.c4
-rw-r--r--source/smbd/oplock.c2
-rw-r--r--source/utils/status.c5
-rw-r--r--source/web/statuspage.c1
7 files changed, 27 insertions, 15 deletions
diff --git a/source/include/smb.h b/source/include/smb.h
index 41ffce1a155..5aa06347f8c 100644
--- a/source/include/smb.h
+++ b/source/include/smb.h
@@ -671,6 +671,7 @@ struct share_mode_entry {
SMB_DEV_T dev;
SMB_INO_T inode;
unsigned long share_file_id;
+ uint32 uid; /* uid of file opener. */
};
/* oplock break message definition - linearization of share_mode_entry.
@@ -687,10 +688,11 @@ Offset Data length.
28 SMB_DEV_T dev 8 bytes.
36 SMB_INO_T inode 8 bytes
44 unsigned long file_id 4 bytes
-48
+48 uint32 uid 4 bytes
+52
*/
-#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 48
+#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 52
struct share_mode_lock {
const char *servicepath; /* canonicalized. */
diff --git a/source/libsmb/smb_share_modes.c b/source/libsmb/smb_share_modes.c
index 090571b8107..34ede9df296 100644
--- a/source/libsmb/smb_share_modes.c
+++ b/source/libsmb/smb_share_modes.c
@@ -149,6 +149,7 @@ static void create_share_mode_entry(struct share_mode_entry *out,
out->access_mask = in->access_mask;
out->dev = (SMB_DEV_T)in->dev;
out->inode = (SMB_INO_T)in->ino;
+ out->uid = (uint32)geteuid();
}
/*
diff --git a/source/locking/locking.c b/source/locking/locking.c
index 0ffb9374326..01f12bbb58d 100644
--- a/source/locking/locking.c
+++ b/source/locking/locking.c
@@ -443,13 +443,13 @@ char *share_mode_str(int num, struct share_mode_entry *e)
slprintf(share_str, sizeof(share_str)-1, "share_mode_entry[%d]: %s "
"pid = %s, share_access = 0x%x, private_options = 0x%x, "
"access_mask = 0x%x, mid = 0x%x, type= 0x%x, file_id = %lu, "
- "dev = 0x%x, inode = %.0f",
+ "uid = %u, dev = 0x%x, inode = %.0f",
num,
e->op_type == UNUSED_SHARE_MODE_ENTRY ? "UNUSED" : "",
procid_str_static(&e->pid),
e->share_access, e->private_options,
e->access_mask, e->op_mid, e->op_type, e->share_file_id,
- (unsigned int)e->dev, (double)e->inode );
+ (unsigned int)e->uid, (unsigned int)e->dev, (double)e->inode );
return share_str;
}
@@ -917,7 +917,7 @@ BOOL is_unused_share_mode_entry(const struct share_mode_entry *e)
static void fill_share_mode_entry(struct share_mode_entry *e,
files_struct *fsp,
- uint16 mid, uint16 op_type)
+ uid_t uid, uint16 mid, uint16 op_type)
{
ZERO_STRUCTP(e);
e->pid = procid_self();
@@ -928,9 +928,10 @@ static void fill_share_mode_entry(struct share_mode_entry *e,
e->op_type = op_type;
e->time.tv_sec = fsp->open_time.tv_sec;
e->time.tv_usec = fsp->open_time.tv_usec;
- e->share_file_id = fsp->fh->file_id;
e->dev = fsp->dev;
e->inode = fsp->inode;
+ e->share_file_id = fsp->fh->file_id;
+ e->uid = (uint32)uid;
}
static void fill_deferred_open_entry(struct share_mode_entry *e,
@@ -945,6 +946,7 @@ static void fill_deferred_open_entry(struct share_mode_entry *e,
e->time.tv_usec = request_time.tv_usec;
e->dev = dev;
e->inode = ino;
+ e->uid = (uint32)-1;
}
static void add_share_mode_entry(struct share_mode_lock *lck,
@@ -969,10 +971,10 @@ static void add_share_mode_entry(struct share_mode_lock *lck,
}
void set_share_mode(struct share_mode_lock *lck, files_struct *fsp,
- uint16 mid, uint16 op_type)
+ uid_t uid, uint16 mid, uint16 op_type)
{
struct share_mode_entry entry;
- fill_share_mode_entry(&entry, fsp, mid, op_type);
+ fill_share_mode_entry(&entry, fsp, uid, mid, op_type);
add_share_mode_entry(lck, &entry);
}
@@ -1044,7 +1046,8 @@ BOOL del_share_mode(struct share_mode_lock *lck, files_struct *fsp)
{
struct share_mode_entry entry, *e;
- fill_share_mode_entry(&entry, fsp, 0, NO_OPLOCK);
+ /* Don't care about the pid owner being correct here - just a search. */
+ fill_share_mode_entry(&entry, fsp, (uid_t)-1, 0, NO_OPLOCK);
e = find_share_mode_entry(lck, &entry);
if (e == NULL) {
@@ -1080,7 +1083,8 @@ BOOL remove_share_oplock(struct share_mode_lock *lck, files_struct *fsp)
{
struct share_mode_entry entry, *e;
- fill_share_mode_entry(&entry, fsp, 0, NO_OPLOCK);
+ /* Don't care about the pid owner being correct here - just a search. */
+ fill_share_mode_entry(&entry, fsp, (uid_t)-1, 0, NO_OPLOCK);
e = find_share_mode_entry(lck, &entry);
if (e == NULL) {
@@ -1101,7 +1105,8 @@ BOOL downgrade_share_oplock(struct share_mode_lock *lck, files_struct *fsp)
{
struct share_mode_entry entry, *e;
- fill_share_mode_entry(&entry, fsp, 0, NO_OPLOCK);
+ /* Don't care about the pid owner being correct here - just a search. */
+ fill_share_mode_entry(&entry, fsp, (uid_t)-1, 0, NO_OPLOCK);
e = find_share_mode_entry(lck, &entry);
if (e == NULL) {
diff --git a/source/smbd/open.c b/source/smbd/open.c
index 2e4091d937e..832a8df7559 100644
--- a/source/smbd/open.c
+++ b/source/smbd/open.c
@@ -1685,7 +1685,7 @@ files_struct *open_file_ntcreate(connection_struct *conn,
fsp->oplock_type = NO_OPLOCK;
}
}
- set_share_mode(lck, fsp, 0, fsp->oplock_type);
+ set_share_mode(lck, fsp, current_user.ut.uid, 0, fsp->oplock_type);
if (info == FILE_WAS_OVERWRITTEN || info == FILE_WAS_CREATED ||
info == FILE_WAS_SUPERSEDED) {
@@ -1991,7 +1991,7 @@ files_struct *open_directory(connection_struct *conn,
return NULL;
}
- set_share_mode(lck, fsp, 0, NO_OPLOCK);
+ set_share_mode(lck, fsp, current_user.ut.uid, 0, NO_OPLOCK);
/* For directories the delete on close bit at open time seems
always to be honored on close... See test 19 in Samba4 BASE-DELETE. */
diff --git a/source/smbd/oplock.c b/source/smbd/oplock.c
index 1f731e17291..e4f5c434b09 100644
--- a/source/smbd/oplock.c
+++ b/source/smbd/oplock.c
@@ -830,6 +830,7 @@ void share_mode_entry_to_message(char *msg, struct share_mode_entry *e)
SDEV_T_VAL(msg,28,e->dev);
SINO_T_VAL(msg,36,e->inode);
SIVAL(msg,44,e->share_file_id);
+ SIVAL(msg,48,e->uid);
}
/****************************************************************************
@@ -849,6 +850,7 @@ void message_to_share_mode_entry(struct share_mode_entry *e, char *msg)
e->dev = DEV_T_VAL(msg,28);
e->inode = INO_T_VAL(msg,36);
e->share_file_id = (unsigned long)IVAL(msg,44);
+ e->uid = (uint32)IVAL(msg,48);
}
/****************************************************************************
diff --git a/source/utils/status.c b/source/utils/status.c
index 2566c8a50de..163d99a2f69 100644
--- a/source/utils/status.c
+++ b/source/utils/status.c
@@ -108,13 +108,14 @@ static void print_share_mode(const struct share_mode_entry *e, const char *share
if (count==0) {
d_printf("Locked files:\n");
- d_printf("Pid DenyMode Access R/W Oplock SharePath Name\n");
- d_printf("----------------------------------------------------------------------------------------\n");
+ d_printf("Pid Uid DenyMode Access R/W Oplock SharePath Name Time\n");
+ d_printf("--------------------------------------------------------------------------------------------------\n");
}
count++;
if (Ucrit_checkPid(procid_to_pid(&e->pid))) {
d_printf("%-11s ",procid_str_static(&e->pid));
+ d_printf("%-9u ", (unsigned int)e->uid);
switch (map_share_mode_to_deny_mode(e->share_access,
e->private_options)) {
case DENY_NONE: d_printf("DENY_NONE "); break;
diff --git a/source/web/statuspage.c b/source/web/statuspage.c
index 769ab217b3e..cb6fa911711 100644
--- a/source/web/statuspage.c
+++ b/source/web/statuspage.c
@@ -119,6 +119,7 @@ static void print_share_mode(const struct share_mode_entry *e, const char *share
e->private_options);
printf("<tr><td>%s</td>",_(mapPid2Machine(e->pid)));
+ printf("<td>%u</td>",(unsigned int)e->uid);
printf("<td>");
switch ((deny_mode>>4)&0xF) {
case DENY_NONE: printf("DENY_NONE"); break;
generated by cgit (git 2.34.1) at 2024-11-07 10:26:34 +0000