b89e2027d
Denis Vlasenko
2008-05-09
Subject
udhcp: protect agianst timer overflowing 32-bit counter
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networking/udhcp/arpping.c+1 -1
| @@ -106,7 +106,7 @@ int arpping(uint32_t test_ip, uint32_t from_ip, uint8_t *from_mac, const char *i | |
| break; | |
| } | |
| } | |
| - | timeout_ms -= (monotonic_us() - prevTime) / 1000; |
| + | timeout_ms -= ((unsigned)monotonic_us() - prevTime) / 1000; |
| } while (timeout_ms > 0); | |
| ret: | |