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'addrlen' does not matter when we need to find the first non-zero bit in
the byte from the left and 'addrlen' already counted in 'lim'. PR: 212121 Submitted by: Herbie.Robinson@stratus.com MFC after: 7 days
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=305144
lib/libc/net
@ -949,7 +949,7 @@ matchlen(struct sockaddr *src, struct sockaddr *dst)
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while (s < lim)
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if ((r = (*d++ ^ *s++)) != 0) {
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while (r < addrlen * 8) {
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while ((r & 0x80) == 0) {
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match++;
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r <<= 1;
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}
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@ -930,7 +930,7 @@ matchlen(struct sockaddr *src, struct sockaddr *dst)
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while (s < lim)
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if ((r = (*d++ ^ *s++)) != 0) {
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while (r < addrlen * 8) {
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while ((r & 0x80) == 0) {
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match++;
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r <<= 1;
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}
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