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-rw-r--r--source3/smbd/open.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 29048bca02..dea7edc528 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -702,6 +702,7 @@ static BOOL open_match_attributes(connection_struct *conn, char *path, mode_t ex
mode_t new_mode, mode_t *returned_mode)
{
uint32 old_dos_mode, new_dos_mode;
+ uint32 noarch_old_dos_mode, noarch_new_dos_mode;
SMB_STRUCT_STAT sbuf;
ZERO_STRUCT(sbuf);
@@ -712,25 +713,27 @@ static BOOL open_match_attributes(connection_struct *conn, char *path, mode_t ex
sbuf.st_mode = new_mode;
new_dos_mode = dos_mode(conn, path, &sbuf);
- /*
- * We only set returned mode to be the same as new_mode if
- * the file attributes need to be changed.
- */
+ noarch_old_dos_mode = (old_dos_mode & ~FILE_ATTRIBUTE_ARCHIVE);
+ noarch_new_dos_mode = (new_dos_mode & ~FILE_ATTRIBUTE_ARCHIVE);
+
+ if((noarch_old_dos_mode == 0 && noarch_new_dos_mode != 0) ||
+ (noarch_old_dos_mode != 0 && ((noarch_old_dos_mode & noarch_new_dos_mode) == noarch_old_dos_mode)))
+ *returned_mode = new_mode;
+ else
+ *returned_mode = (mode_t)0;
- *returned_mode = (mode_t)0;
+ DEBUG(10,("open_match_attributes: file %s old_dos_mode = 0x%x, existing_mode = 0%o, new_dos_mode = 0x%x returned_mode = 0%o\n",
+ path,
+ old_dos_mode, (unsigned int)existing_mode, new_dos_mode, (unsigned int)*returned_mode ));
/* If we're mapping SYSTEM and HIDDEN ensure they match. */
if (lp_map_system(SNUM(conn))) {
if ((old_dos_mode & FILE_ATTRIBUTE_SYSTEM) && !(new_dos_mode & FILE_ATTRIBUTE_SYSTEM))
return False;
- if (!(old_dos_mode & FILE_ATTRIBUTE_SYSTEM) && (new_dos_mode & FILE_ATTRIBUTE_SYSTEM))
- *returned_mode = new_mode;
}
if (lp_map_hidden(SNUM(conn))) {
if ((old_dos_mode & FILE_ATTRIBUTE_HIDDEN) && !(new_dos_mode & FILE_ATTRIBUTE_HIDDEN))
return False;
- if (!(old_dos_mode & FILE_ATTRIBUTE_HIDDEN) && (new_dos_mode & FILE_ATTRIBUTE_HIDDEN))
- *returned_mode = new_mode;
}
return True;
}