dovecot-2.2: lib-dict: Fixed race condition in mkdir()ing dict f...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/721089f22ae4
changeset: 17897:721089f22ae4
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Oct 06 22:12:01 2014 +0300
description:
lib-dict: Fixed race condition in mkdir()ing dict file's parent directory.

diffstat:

 src/lib-dict/dict-file.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 3e9fda96a205 -r 721089f22ae4 src/lib-dict/dict-file.c
--- a/src/lib-dict/dict-file.c	Mon Oct 06 21:15:31 2014 +0300
+++ b/src/lib-dict/dict-file.c	Mon Oct 06 22:12:01 2014 +0300
@@ -445,7 +445,7 @@
 		mode = st.st_mode;
 	}
 
-	if (mkdir_parents(path, mode) < 0) {
+	if (mkdir_parents(path, mode) < 0 && errno != EEXIST) {
 		i_error("mkdir_parents(%s) failed: %m", path);
 		return -1;
 	}