The branch, v3-2-stable has been updated
       via  709bb4106ae927ae2260d4499f5b246b854627bf (commit)
       via  ff7c52994aaba701dbe95b52b154d46d1865971f (commit)
       via  280bbc0a674fcc5ad878b452f1a1a60ae01b4bdc (commit)
      from  5221acfa459d7cdeaf17fc784d896864114c1e63 (commit)

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-2-stable


- Log -----------------------------------------------------------------
commit 709bb4106ae927ae2260d4499f5b246b854627bf
Author: Jeremy Allison <[EMAIL PROTECTED]>
Date:   Fri Aug 29 09:29:35 2008 -0700

    Deal with systems that don't initialize birthtime correctly.
    Pointed out by SATOH Fumiyasu <[EMAIL PROTECTED]>.
    Jeremy.
    (cherry picked from commit 4876e4ffe9f5142bf90dc14b105436eaca35d3f4)

commit ff7c52994aaba701dbe95b52b154d46d1865971f
Author: Jeremy Allison <[EMAIL PROTECTED]>
Date:   Thu Aug 28 16:04:30 2008 -0700

    Clarify usage of "force create mode".
    Jeremy.
    (cherry picked from commit 10f036829aca0b6b4cde03893f71effbf4d30a91)

commit 280bbc0a674fcc5ad878b452f1a1a60ae01b4bdc
Author: Jeremy Allison <[EMAIL PROTECTED]>
Date:   Thu Aug 28 12:09:06 2008 -0700

    Add st_birthtime and friends for accurate create times on systems that 
support it (*BSD and MacOSX). This really needs to be in 3.2.x.
    Should have done this ages ago, sorry.
    Jeremy.
    (cherry picked from commit 0cba30073410ba499834ac26dee3f81a75c8de4f)

-----------------------------------------------------------------------

Summary of changes:
 docs-xml/smbdotconf/security/forcecreatemode.xml |   17 ++--
 source/configure.in                              |   90 ++++++++++++++++++++++
 source/lib/time.c                                |   46 +++++++++---
 source/smbd/reply.c                              |    7 +-
 4 files changed, 138 insertions(+), 22 deletions(-)


Changeset truncated at 500 lines:

diff --git a/docs-xml/smbdotconf/security/forcecreatemode.xml 
b/docs-xml/smbdotconf/security/forcecreatemode.xml
index 8a6449f..a3f1c2c 100644
--- a/docs-xml/smbdotconf/security/forcecreatemode.xml
+++ b/docs-xml/smbdotconf/security/forcecreatemode.xml
@@ -2,17 +2,16 @@
                  context="S"
                  xmlns:samba="http://www.samba.org/samba/DTD/samba-doc";>
 <description>
-    <para>This parameter specifies a set of UNIX mode bit 
-    permissions that will <emphasis>always</emphasis> be set on a 
-    file created by Samba. This is done by bitwise 'OR'ing these bits onto 
-    the mode bits of a file that is being created or having its 
-    permissions changed. The default for this parameter is (in octal) 
-    000. The modes in this parameter are bitwise 'OR'ed onto the file 
-    mode after the mask set in the <parameter moreinfo="none">create 
mask</parameter> 
+    <para>This parameter specifies a set of UNIX mode bit
+    permissions that will <emphasis>always</emphasis> be set on a
+    file created by Samba. This is done by bitwise 'OR'ing these bits onto
+    the mode bits of a file that is being created. The default for this 
parameter is (in octal)
+    000. The modes in this parameter are bitwise 'OR'ed onto the file
+    mode after the mask set in the <parameter moreinfo="none">create 
mask</parameter>
     parameter is applied.</para>
 
-       <para>The example below would force all created files to have read and 
execute 
-    permissions set for 'group' and 'other' as well as the 
+    <para>The example below would force all newly created files to have read 
and execute
+    permissions set for 'group' and 'other' as well as the
     read/write/execute bits set for the 'user'.</para>
 
 </description>
diff --git a/source/configure.in b/source/configure.in
index 0086be7..3c699d5 100644
--- a/source/configure.in
+++ b/source/configure.in
@@ -1334,6 +1334,96 @@ if test x"$samba_cv_stat_hires_notimespec" = x"yes" ; 
then
            [whether struct stat has sub-second timestamps without struct 
timespec])
 fi
 
+AC_CACHE_CHECK([whether struct stat has st_birthtimespec], 
samba_cv_stat_st_birthtimespec,
+    [
+       AC_TRY_COMPILE(
+           [
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+           ],
+           [
+               struct timespec t;
+               struct stat s = {0};
+               t = s.st_birthtimespec;
+           ],
+           samba_cv_stat_st_birthtimespec=yes, samba_cv_stat_birthtimespec=no)
+    ])
+
+if test x"$samba_cv_stat_st_birthtimespec" = x"yes" ; then
+    AC_DEFINE(HAVE_STAT_ST_BIRTHTIMESPEC, 1, [whether struct stat contains 
st_birthtimespec])
+fi
+
+AC_CACHE_CHECK([whether struct stat has st_birthtimensec], 
samba_cv_stat_st_birthtimensec,
+    [
+       AC_TRY_COMPILE(
+           [
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+           ],
+           [
+               struct timespec t;
+               struct stat s = {0};
+               t.tv_nsec = s.st_birthtimensec;
+           ],
+           samba_cv_stat_st_birthtimensec=yes, samba_cv_stat_birthtimensec=no)
+    ])
+
+if test x"$samba_cv_stat_st_birthtimensec" = x"yes" ; then
+    AC_DEFINE(HAVE_STAT_ST_BIRTHTIMENSEC, 1, [whether struct stat contains 
st_birthtimensec])
+fi
+
+AC_CACHE_CHECK([whether struct stat has st_birthtime], 
samba_cv_stat_st_birthtime,
+    [
+       AC_TRY_COMPILE(
+           [
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+           ],
+           [
+               struct time_t t;
+               struct stat s = {0};
+               t = s.st_birthtime;
+           ],
+           samba_cv_stat_st_birthtime=yes, samba_cv_stat_birthtime=no)
+    ])
+
+if test x"$samba_cv_stat_st_birthtime" = x"yes" ; then
+    AC_DEFINE(HAVE_STAT_ST_BIRTHTIME, 1, [whether struct stat contains 
st_birthtime])
+fi
+
 #####################################
 # needed for SRV lookups
 AC_CHECK_LIB(resolv, dn_expand)
diff --git a/source/lib/time.c b/source/lib/time.c
index 17990b9..425539c 100644
--- a/source/lib/time.c
+++ b/source/lib/time.c
@@ -826,14 +826,10 @@ void put_long_date(char *p, time_t t)
  structure.
 ****************************************************************************/
 
-time_t get_create_time(const SMB_STRUCT_STAT *st,bool fake_dirs)
+static time_t calc_create_time(const SMB_STRUCT_STAT *st)
 {
        time_t ret, ret1;
 
-       if(S_ISDIR(st->st_mode) && fake_dirs) {
-               return (time_t)315493200L;          /* 1/1/1980 */
-       }
-    
        ret = MIN(st->st_ctime, st->st_mtime);
        ret1 = MIN(ret, st->st_atime);
 
@@ -848,12 +844,42 @@ time_t get_create_time(const SMB_STRUCT_STAT *st,bool 
fake_dirs)
        return ret;
 }
 
-struct timespec get_create_timespec(const SMB_STRUCT_STAT *st,bool fake_dirs)
+/****************************************************************************
+ Return the 'create time' from a stat struct if it exists (birthtime) or else
+ use the best approximation.
+****************************************************************************/
+
+struct timespec get_create_timespec(const SMB_STRUCT_STAT *pst,bool fake_dirs)
 {
-       struct timespec ts;
-       ts.tv_sec = get_create_time(st, fake_dirs);
-       ts.tv_nsec = 0;
-       return ts;
+       struct timespec ret;
+
+       if(S_ISDIR(pst->st_mode) && fake_dirs) {
+               ret.tv_sec = 315493200L;          /* 1/1/1980 */
+               ret.tv_nsec = 0;
+               return ret;
+       }
+
+#if defined(HAVE_STAT_ST_BIRTHTIMESPEC)
+       ret = pst->st_birthtimespec;
+#elif defined(HAVE_STAT_ST_BIRTHTIMENSEC)
+       ret.tv_sec = pst->st_birthtime;
+       ret.tv_nsec = pst->st_birthtimenspec;
+#elif defined(HAVE_STAT_ST_BIRTHTIME)
+       ret.tv_sec = pst->st_birthtime;
+       ret.tv_nsec = 0;
+#else
+       ret.tv_sec = calc_create_time(pst);
+       ret.tv_nsec = 0;
+#endif
+
+       /* Deal with systems that don't initialize birthtime correctly.
+        * Pointed out by SATOH Fumiyasu <[EMAIL PROTECTED]>.
+        */
+       if (null_timespec(ret)) {
+               ret.tv_sec = calc_create_time(pst);
+               ret.tv_nsec = 0;
+       }
+       return ret;
 }
 
 /****************************************************************************
diff --git a/source/smbd/reply.c b/source/smbd/reply.c
index 31844c5..67b382d 100644
--- a/source/smbd/reply.c
+++ b/source/smbd/reply.c
@@ -7096,6 +7096,7 @@ void reply_getattrE(struct smb_request *req)
        SMB_STRUCT_STAT sbuf;
        int mode;
        files_struct *fsp;
+       struct timespec create_ts;
 
        START_PROFILE(SMBgetattrE);
 
@@ -7130,9 +7131,9 @@ void reply_getattrE(struct smb_request *req)
 
        reply_outbuf(req, 11, 0);
 
-       srv_put_dos_date2((char *)req->outbuf, smb_vwv0,
-                         get_create_time(&sbuf,
-                                         
lp_fake_dir_create_times(SNUM(conn))));
+       create_ts = get_create_timespec(&sbuf,
+                                 lp_fake_dir_create_times(SNUM(conn)));
+       srv_put_dos_date2((char *)req->outbuf, smb_vwv0, create_ts.tv_sec);
        srv_put_dos_date2((char *)req->outbuf, smb_vwv2, sbuf.st_atime);
        /* Should we check pending modtime here ? JRA */
        srv_put_dos_date2((char *)req->outbuf, smb_vwv4, sbuf.st_mtime);


-- 
Samba Shared Repository

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