safe: quiet -Wtautological-compare
Code was testing that an unsigned type was >= 0. Reviewed by: markj Approved by: markj (mentor) Sponsored by: Dell EMC Isilon
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=322650
@ -1593,9 +1593,7 @@ safe_mcopy(struct mbuf *srcm, struct mbuf *dstm, u_int offset)
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* Advance src and dst to offset.
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*/
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j = offset;
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while (j >= 0) {
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if (srcm->m_len > j)
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break;
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while (j >= srcm->m_len) {
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j -= srcm->m_len;
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srcm = srcm->m_next;
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if (srcm == NULL)
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@ -1605,9 +1603,7 @@ safe_mcopy(struct mbuf *srcm, struct mbuf *dstm, u_int offset)
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slen = srcm->m_len - j;
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j = offset;
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while (j >= 0) {
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if (dstm->m_len > j)
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break;
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while (j >= dstm->m_len) {
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j -= dstm->m_len;
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dstm = dstm->m_next;
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if (dstm == NULL)
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