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Sync OpenBSD patchset 1099:

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Do not return a buffer on the stack, mentioned by jsg a while ago.
This commit is contained in:
Tiago Cunha
2012-04-24 16:22:28 +00:00
parent c8c6a23d66
commit 995c9a50ab
1 changed files with 4 additions and 2 deletions
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6
cmd.c
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@@ -1324,8 +1324,10 @@ find_home:
return (s->cwd);
complete_path:
if (root[skip] == '\0')
return (root);
if (root[skip] == '\0') {
strlcpy(path, root, sizeof path);
return (path);
}
n = snprintf(path, sizeof path, "%s/%s", root, cwd + skip);
if (n > 0 && (size_t)n < sizeof path)
return (path);