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bf83942acb
- Strip shared library - Regenerate patch files with makepatch: - Reformat pkg-descr - Bump PORTREVISION for package change - Take maintainership
17 lines
456 B
C
17 lines
456 B
C
--- send_packet_bsd.c.orig 2009-05-23 11:11:58 UTC
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+++ send_packet_bsd.c
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@@ -56,7 +56,13 @@ int send_packet_bsd(const char *dev, u_c
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flock(bpffd,LOCK_EX);
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// Bind it to a device
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- ioctl(bpffd,BIOCSETIF,dev);
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+ if (ioctl(bpffd,BIOCSETIF,dev) == -1)
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+ {
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+ flock(bpffd,LOCK_UN);
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+ close(bpffd);
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+ perror("open bpf");
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+ return 0;
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+ }
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// Send the packet and unlock
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write(bpffd,packet,packetsize);
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