fs: cifs: transport: Use time_after for time comparison

Use time_after kernel macro for time comparison
that has safety check.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index de589d0d3739..47a125ece11e 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -94,7 +94,7 @@ DeleteMidQEntry(struct mid_q_entry *midEntry)
         now = jiffies;
         /* commands taking longer than one second are indications that
            something is wrong, unless it is quite a slow link or server */
-        if ((now - midEntry->when_alloc) > HZ) {
+        if (time_after(now, midEntry->when_alloc + HZ)) {
                 if ((cifsFYI & CIFS_TIMER) && (midEntry->command != command)) {
                         pr_debug(" CIFS slow rsp: cmd %d mid %llu",
                                midEntry->command, midEntry->mid);