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Code Issues Releases Wiki Activity

ircd::fs: Rotate more internal bufs in case of reentrance.

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This commit is contained in:
Jason Volk 2019-03-15 15:36:59 -07:00
parent aae00eab7f
commit fbe06f5724
1 changed files with 5 additions and 2 deletions
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7
ircd/fs.cc
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@ -1844,8 +1844,11 @@ ircd::fs::debug_paths()
const char *
ircd::fs::path_str(const string_view &s)
{
thread_local char buf[PATH_MAX_LEN + 1];
return data(strlcpy(buf, s));
static const size_t buf_sz{PATH_MAX_LEN}, buf_cnt{4};
thread_local char buf[buf_cnt][buf_sz];
thread_local size_t i{0};
return data(strlcpy(buf[i++ % buf_cnt], s));
}
uint