iwcap: fix handling kill signal during dump
Do not run another loop iteration before checking the stop flag Signed-off-by: Felix Fietkau <nbd@nbd.name>
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parent
51130b9927
commit
2f09a1e3c9
1 changed files with 13 additions and 13 deletions
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@ -490,19 +490,7 @@ int main(int argc, char **argv)
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/* capture loop */
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while (1)
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{
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if (run_stop)
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{
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msg("Shutting down ...\n");
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if (promisc)
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set_promisc(0);
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if (ring)
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ringbuf_free(ring);
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return 0;
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}
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else if (run_dump)
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if (run_dump)
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{
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msg("Dumping ring to %s ...\n", output);
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@ -535,6 +523,18 @@ int main(int argc, char **argv)
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run_dump = 0;
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}
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if (run_stop)
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{
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msg("Shutting down ...\n");
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if (promisc)
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set_promisc(0);
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if (ring)
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ringbuf_free(ring);
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return 0;
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}
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pktlen = recvfrom(capture_sock, pktbuf, sizeof(pktbuf), 0, NULL, 0);
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frames_captured++;
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