[SCM] Samba Shared Repository - branch v4-0-test updated
Karolin Seeger
kseeger at samba.org
Mon Jun 10 15:10:04 MDT 2013
The branch, v4-0-test has been updated
via 9328284 When message-type is drvupgrade, MSG_DEBUG should be replaced with MSG_PRINTER_DRVUPGRADE.
via 865765c Check for WRITE_ACCESS on the file before overriding an EACCESS.
via e90f140 Ensure we don't try the open_file_fchmod() if we can't write to the file.
via 02a9d78 Remove indentation around code wrapped by unneeded CAN_WRITE.
via 7391cae Add early return in file_set_dosmode() on a read only share.
from d0ec11d BUG 9881: Check for system libtevent.
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v4-0-test
- Log -----------------------------------------------------------------
commit 93282840a193e107cb482494c76b26b681e8bd8d
Author: Peng Haitao <penght at cn.fujitsu.com>
Date: Wed May 22 14:03:13 2013 -0700
When message-type is drvupgrade, MSG_DEBUG should be replaced with MSG_PRINTER_DRVUPGRADE.
Reviewed-by: Jeremy Allison <jra at samba.org>
Reviewed-by: Michael Adam <obnox at samba.org>
Fix bug #9941 - Fix a bug of drvupgrade of smbcontrol.
Autobuild-User(v4-0-test): Karolin Seeger <kseeger at samba.org>
Autobuild-Date(v4-0-test): Mon Jun 10 23:09:33 CEST 2013 on sn-devel-104
commit 865765c24c45625b1f1bf901147f157667f397e5
Author: Jeremy Allison <jra at samba.org>
Date: Thu Apr 25 14:06:03 2013 -0700
Check for WRITE_ACCESS on the file before overriding an EACCESS.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: Volker Lendecke <vl at samba.org>
Autobuild-User(master): Volker Lendecke <vl at samba.org>
Autobuild-Date(master): Sat Apr 27 15:57:17 CEST 2013 on sn-devel-104
(cherry picked from commit 5185460067229a342ddf3951ecc968017c2ed4df)
The last 4 patches address bug #9794 - opening/editing or copying MS files
causes a core dump with invalid lock order.
commit e90f140baf54c2e8fcbefc273e1d760900deea9a
Author: Jeremy Allison <jra at samba.org>
Date: Thu Apr 25 14:02:24 2013 -0700
Ensure we don't try the open_file_fchmod() if we can't write to the file.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: Volker Lendecke <vl at samba.org>
(cherry picked from commit 77e3099483489ef4d59087dc6542fe7f7b589224)
commit 02a9d789d1c81fff2889109dd162be3f829bc126
Author: Jeremy Allison <jra at samba.org>
Date: Thu Apr 25 14:00:42 2013 -0700
Remove indentation around code wrapped by unneeded CAN_WRITE.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: Volker Lendecke <vl at samba.org>
(cherry picked from commit a91aac4a5f0bd2077be267e49d1fc4f0321bb39c)
commit 7391caec00d05963dd6f4e05130a86a207294669
Author: Jeremy Allison <jra at samba.org>
Date: Thu Apr 25 13:59:22 2013 -0700
Add early return in file_set_dosmode() on a read only share.
Signed-off-by: Jeremy Allison <jra at samba.org>
Reviewed-by: Volker Lendecke <vl at samba.org>
(cherry picked from commit 0d88b37fc63023eeb749080713449b124e346e9e)
-----------------------------------------------------------------------
Summary of changes:
source3/smbd/dosmode.c | 57 ++++++++++++++++++++++++++-----------------
source3/utils/smbcontrol.c | 2 +-
2 files changed, 35 insertions(+), 24 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/smbd/dosmode.c b/source3/smbd/dosmode.c
index ad04a65..3152631 100644
--- a/source3/smbd/dosmode.c
+++ b/source3/smbd/dosmode.c
@@ -419,6 +419,10 @@ static bool set_ea_dos_attribute(connection_struct *conn,
if(!CAN_WRITE(conn) || !lp_dos_filemode(SNUM(conn)))
return false;
+ if (!can_write_to_file(conn, smb_fname)) {
+ return false;
+ }
+
/*
* We need to open the file with write access whilst
* still in our current user context. This ensures we
@@ -706,6 +710,12 @@ int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
int ret = -1, lret = -1;
uint32_t old_mode;
struct timespec new_create_timespec;
+ files_struct *fsp = NULL;
+
+ if (!CAN_WRITE(conn)) {
+ errno = EROFS;
+ return -1;
+ }
/* We only allow READONLY|HIDDEN|SYSTEM|DIRECTORY|ARCHIVE here. */
dosmode &= (SAMBA_ATTRIBUTES_MASK | FILE_ATTRIBUTE_OFFLINE);
@@ -848,29 +858,30 @@ int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
bits on a file. Just like file_ntimes below.
*/
- /* Check if we have write access. */
- if (CAN_WRITE(conn)) {
- /*
- * We need to open the file with write access whilst
- * still in our current user context. This ensures we
- * are not violating security in doing the fchmod.
- */
- files_struct *fsp;
- if (!NT_STATUS_IS_OK(open_file_fchmod(conn, smb_fname,
- &fsp)))
- return -1;
- become_root();
- ret = SMB_VFS_FCHMOD(fsp, unixmode);
- unbecome_root();
- close_file(NULL, fsp, NORMAL_CLOSE);
- if (!newfile) {
- notify_fname(conn, NOTIFY_ACTION_MODIFIED,
- FILE_NOTIFY_CHANGE_ATTRIBUTES,
- smb_fname->base_name);
- }
- if (ret == 0) {
- smb_fname->st.st_ex_mode = unixmode;
- }
+ if (!can_write_to_file(conn, smb_fname)) {
+ errno = EACCES;
+ return -1;
+ }
+
+ /*
+ * We need to open the file with write access whilst
+ * still in our current user context. This ensures we
+ * are not violating security in doing the fchmod.
+ */
+ if (!NT_STATUS_IS_OK(open_file_fchmod(conn, smb_fname,
+ &fsp)))
+ return -1;
+ become_root();
+ ret = SMB_VFS_FCHMOD(fsp, unixmode);
+ unbecome_root();
+ close_file(NULL, fsp, NORMAL_CLOSE);
+ if (!newfile) {
+ notify_fname(conn, NOTIFY_ACTION_MODIFIED,
+ FILE_NOTIFY_CHANGE_ATTRIBUTES,
+ smb_fname->base_name);
+ }
+ if (ret == 0) {
+ smb_fname->st.st_ex_mode = unixmode;
}
return( ret );
diff --git a/source3/utils/smbcontrol.c b/source3/utils/smbcontrol.c
index 900ae9a..a522782 100644
--- a/source3/utils/smbcontrol.c
+++ b/source3/utils/smbcontrol.c
@@ -926,7 +926,7 @@ static bool do_drvupgrade(struct tevent_context *ev_ctx,
return False;
}
- return send_message(msg_ctx, pid, MSG_DEBUG, argv[1],
+ return send_message(msg_ctx, pid, MSG_PRINTER_DRVUPGRADE, argv[1],
strlen(argv[1]) + 1);
}
--
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