[CIFS] Allow for 15 minute TZs (e.g. Nepal) and be more explicit about

not setting time on close

Signed-off-by: Guenter Kukkukk <linux@kukkukk.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 50505422dbb4..6df9dadba647 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -409,6 +409,8 @@ typedef struct negotiate_req {
 
 /* Dialect index is 13 for LANMAN */
 
+#define MIN_TZ_ADJ (15 * 60) /* minimum grid for timezones in seconds */
+
 typedef struct lanman_neg_rsp {
         struct smb_hdr hdr;     /* wct = 13 */
         __le16 DialectIndex;
@@ -678,7 +680,7 @@ typedef union smb_com_tree_disconnect {	/* as an altetnative can use flag on
 typedef struct smb_com_close_req {
         struct smb_hdr hdr;     /* wct = 3 */
         __u16 FileID;
-        __u32 LastWriteTime;    /* should be zero */
+        __u32 LastWriteTime;    /* should be zero or -1 */
         __u16 ByteCount;        /* 0 */
 } __attribute__((packed)) CLOSE_REQ;