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-rw-r--r--source3/smbd/open.c6
-rw-r--r--source3/smbd/trans2.c14
2 files changed, 12 insertions, 8 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index c1b29f68f3..fdfa99953f 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -346,7 +346,7 @@ static NTSTATUS open_file(files_struct *fsp,
if (!CAN_WRITE(conn)) {
/* It's a read-only share - fail if we wanted to write. */
- if(accmode != O_RDONLY) {
+ if(accmode != O_RDONLY || (flags & O_TRUNC) || (flags & O_APPEND)) {
DEBUG(3,("Permission denied opening %s\n", path));
return NT_STATUS_ACCESS_DENIED;
} else if(flags & O_CREAT) {
@@ -354,8 +354,8 @@ static NTSTATUS open_file(files_struct *fsp,
O_CREAT doesn't create the file if we have write
access into the directory.
*/
- flags &= ~O_CREAT;
- local_flags &= ~O_CREAT;
+ flags &= ~(O_CREAT|O_EXCL);
+ local_flags &= ~(O_CREAT|O_EXCL);
}
}
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 1d95c207ba..d11bf088e0 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -6870,16 +6870,20 @@ static void call_trans2setfilepathinfo(connection_struct *conn,
}
}
- if (!CAN_WRITE(conn)) {
- reply_doserror(req, ERRSRV, ERRaccess);
- return;
- }
-
if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
reply_nterror(req, NT_STATUS_INVALID_LEVEL);
return;
}
+ if (!CAN_WRITE(conn)) {
+ /* Allow POSIX opens. The open path will deny
+ * any non-readonly opens. */
+ if (info_level != SMB_POSIX_PATH_OPEN) {
+ reply_doserror(req, ERRSRV, ERRaccess);
+ return;
+ }
+ }
+
DEBUG(3,("call_trans2setfilepathinfo(%d) %s (fnum %d) info_level=%d totdata=%d\n",
tran_call,fname, fsp ? fsp->fnum : -1, info_level,total_data));