From: HustonMmmavr <huston.mavr@gmail.com> To: tarantool-patches@dev.tarantool.org, imun@tarantool.org Subject: [Tarantool-patches] [PATCH] fio: fix race condition in mktree Date: Tue, 17 Dec 2019 18:52:23 +0300 [thread overview] Message-ID: <20191217155223.13153-1-huston.mavr@gmail.com> (raw) This patch fixes a bug that occours when two instances calls fio.mktree for the same directory in parallel. Closes #4660 --- branch: https://github.com/tarantool/tarantool/tree/HustonMmmavr/gh-4660-fix-fio-mktree-race issue: https://github.com/tarantool/tarantool/issues/4660 src/lua/fio.lua | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lua/fio.lua b/src/lua/fio.lua index cb224f3d0..c9aeac951 100644 --- a/src/lua/fio.lua +++ b/src/lua/fio.lua @@ -364,7 +364,7 @@ fio.mktree = function(path, mode) local stat = fio.stat(current_dir) if stat == nil then local st, err = fio.mkdir(current_dir, mode) - if err ~= nil then + if err ~= nil and not fio.path.is_dir(current_dir) then return false, string.format("Error creating directory %s: %s", current_dir, tostring(err)) end -- 2.23.0
next reply other threads:[~2019-12-17 15:52 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-17 15:52 HustonMmmavr [this message] 2020-01-10 11:33 ` Igor Munkin
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