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 <[email protected]>

---
 fs/cifs/transport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

fs/cifs/transport.c +1 -2

index 4d64b5b..a7f5168 100644
@@ -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);
--

2.7.4

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