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MFV "xmalloc: zero size" fix.
MFC after: 1 week
This commit is contained in:
commit
8137f50df5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=183336
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@ -386,8 +386,9 @@ input_userauth_banner(int type, u_int32_t seq, void *ctxt)
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if (options.log_level >= SYSLOG_LEVEL_INFO) {
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if (len > 65536)
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len = 65536;
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msg = xmalloc(len * 4); /* max expansion from strnvis() */
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msg = xmalloc(len * 4 + 1); /* max expansion from strnvis() */
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strnvis(msg, raw, len * 4, VIS_SAFE|VIS_OCTAL);
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msg[len*4] = '\0';
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fprintf(stderr, "%s", msg);
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xfree(msg);
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}
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