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Diffstat (limited to 'source3/smbd/trans2.c')
-rw-r--r--source3/smbd/trans2.c69
1 files changed, 45 insertions, 24 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index a66c029286..de65cda2d0 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -30,19 +30,26 @@ extern int global_oplock_break;
extern uint32 global_client_caps;
extern pstring global_myname;
+#define get_file_size(sbuf) (sbuf.st_size)
+
/* given a stat buffer return the allocated size on disk, taking into
account sparse files */
-SMB_OFF_T get_allocation_size(SMB_STRUCT_STAT *sbuf)
+SMB_OFF_T get_allocation_size(files_struct *fsp, SMB_STRUCT_STAT *sbuf)
{
SMB_OFF_T ret;
+#if defined(HAVE_STAT_ST_BLKSIZE) && defined(HAVE_STAT_ST_BLOCKS)
ret = sbuf->st_blksize * (SMB_OFF_T)sbuf->st_blocks;
- ret = SMB_ROUNDUP_ALLOCATION(ret);
+#elif defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
+ ret = (SMB_OFF_T)STAT_ST_BLOCKSIZE * (SMB_OFF_T)sbuf->st_blocks;
+#else
+ ret = get_file_size(*sbuf);
+#endif
+ if (!ret && fsp && fsp->initial_allocation_size)
+ ret = fsp->initial_allocation_size;
+ ret = SMB_ROUNDUP(ret,SMB_ROUNDUP_ALLOCATION_SIZE);
return ret;
}
-#define get_file_size(sbuf) (sbuf.st_size)
-
-
/****************************************************************************
Send the required number of replies back.
We assume all fields other than the data fields are
@@ -579,7 +586,7 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn,
}
file_size = get_file_size(sbuf);
- allocation_size = get_allocation_size(&sbuf);
+ allocation_size = get_allocation_size(NULL,&sbuf);
mdate = sbuf.st_mtime;
adate = sbuf.st_atime;
cdate = get_create_time(&sbuf,lp_fake_dir_create_times(SNUM(conn)));
@@ -660,6 +667,11 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn,
SIVAL(p,0,nt_extmode); p += 4;
q = p; p += 4;
SIVAL(p,0,0); p += 4;
+ /* Clear the short name buffer. This is
+ * IMPORTANT as not doing so will trigger
+ * a Win2k client bug. JRA.
+ */
+ memset(p,'\0',26);
if (!was_8_3) {
pstring mangled_name;
pstrcpy(mangled_name, fname);
@@ -751,12 +763,7 @@ static BOOL get_lanman2_dir_entry(connection_struct *conn,
SOFF_T(p,0,get_file_size(sbuf)); /* File size 64 Bit */
p+= 8;
-#if defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
- SOFF_T(p,0,sbuf.st_blocks*STAT_ST_BLOCKSIZE); /* Number of bytes used on disk - 64 Bit */
-#else
- /* Can't get the value - fake it using size. */
- SOFF_T(p,0,get_file_size(sbuf)); /* Number of bytes used on disk - 64 Bit */
-#endif
+ SOFF_T(p,0,get_allocation_size(NULL,&sbuf)); /* Number of bytes used on disk - 64 Bit */
p+= 8;
put_long_date(p,sbuf.st_ctime); /* Creation Time 64 Bit */
@@ -899,7 +906,11 @@ close_if_end = %d requires_resume_key = %d level = %d, max_data_bytes = %d\n",
p = strrchr_m(directory,'/');
if(p == NULL) {
- pstrcpy(mask,directory);
+ /* Windows and OS/2 systems treat search on the root '\' as if it were '\*' */
+ if((directory[0] == '.') && (directory[1] == '\0'))
+ pstrcpy(mask,"*");
+ else
+ pstrcpy(mask,directory);
pstrcpy(directory,"./");
} else {
pstrcpy(mask,p+1);
@@ -1554,12 +1565,16 @@ static int call_trans2qfilepathinfo(connection_struct *conn,
BOOL delete_pending = False;
int len;
time_t c_time;
+ files_struct *fsp = NULL;
if (!params)
return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
if (tran_call == TRANSACT2_QFILEINFO) {
- files_struct *fsp = file_fsp(params,0);
+ if (total_params < 4)
+ return(ERROR_DOS(ERRDOS,ERRinvalidparam));
+
+ fsp = file_fsp(params,0);
info_level = SVAL(params,2);
DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QFILEINFO: level = %d\n", info_level));
@@ -1657,7 +1672,7 @@ static int call_trans2qfilepathinfo(connection_struct *conn,
mode = dos_mode(conn,fname,&sbuf);
fullpathname = fname;
file_size = get_file_size(sbuf);
- allocation_size = get_allocation_size(&sbuf);
+ allocation_size = get_allocation_size(fsp,&sbuf);
if (mode & aDIR)
file_size = 0;
@@ -1842,7 +1857,12 @@ static int call_trans2qfilepathinfo(connection_struct *conn,
break;
case SMB_FILE_INTERNAL_INFORMATION:
- /* This should be an index number - looks like dev/ino to me :-) */
+ /* This should be an index number - looks like
+ dev/ino to me :-)
+
+ I think this causes us to fail the IFSKIT
+ BasicFileInformationTest. -tpot */
+
SIVAL(pdata,0,sbuf.st_dev);
SIVAL(pdata,4,sbuf.st_ino);
data_size = 8;
@@ -1972,12 +1992,7 @@ static int call_trans2qfilepathinfo(connection_struct *conn,
SOFF_T(pdata,0,get_file_size(sbuf)); /* File size 64 Bit */
pdata += 8;
-#if defined(HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
- SOFF_T(pdata,0,sbuf.st_blocks*STAT_ST_BLOCKSIZE); /* Number of bytes used on disk - 64 Bit */
-#else
- /* Can't get the value - fake it using size. */
- SOFF_T(pdata,0,get_file_size(sbuf)); /* Number of bytes used on disk - 64 Bit */
-#endif
+ SOFF_T(pdata,0,get_allocation_size(fsp,&sbuf)); /* Number of bytes used on disk - 64 Bit */
pdata += 8;
put_long_date(pdata,sbuf.st_ctime); /* Creation Time 64 Bit */
@@ -2334,7 +2349,6 @@ static int call_trans2setfilepathinfo(connection_struct *conn,
switch (info_level) {
case SMB_INFO_STANDARD:
- case SMB_INFO_QUERY_EA_SIZE:
{
if (total_data < l1_cbFile+4)
return(ERROR_DOS(ERRDOS,ERRinvalidparam));
@@ -2351,6 +2365,9 @@ static int call_trans2setfilepathinfo(connection_struct *conn,
break;
}
+ case SMB_INFO_SET_EA:
+ return(ERROR_DOS(ERRDOS,ERReasnotsupported));
+
/* XXXX um, i don't think this is right.
it's also not in the cifs6.txt spec.
*/
@@ -2412,11 +2429,12 @@ static int call_trans2setfilepathinfo(connection_struct *conn,
case SMB_SET_FILE_ALLOCATION_INFO:
{
int ret = -1;
- SMB_OFF_T allocation_size = IVAL(pdata,0);
+ SMB_OFF_T allocation_size;
if (total_data < 8)
return(ERROR_DOS(ERRDOS,ERRinvalidparam));
+ allocation_size = IVAL(pdata,0);
#ifdef LARGE_SMB_OFF_T
allocation_size |= (((SMB_OFF_T)IVAL(pdata,4)) << 32);
#else /* LARGE_SMB_OFF_T */
@@ -2426,6 +2444,9 @@ static int call_trans2setfilepathinfo(connection_struct *conn,
DEBUG(10,("call_trans2setfilepathinfo: Set file allocation info for file %s to %.0f\n",
fname, (double)allocation_size ));
+ if (allocation_size)
+ allocation_size = SMB_ROUNDUP(allocation_size,SMB_ROUNDUP_ALLOCATION_SIZE);
+
if(allocation_size != get_file_size(sbuf)) {
SMB_STRUCT_STAT new_sbuf;
generated by cgit (git 2.34.1) at 2024-07-03 09:14:50 +0000