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Diffstat (limited to '')
| -rw-r--r-- | debian/patches/mboxlocking.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/debian/patches/mboxlocking.patch b/debian/patches/mboxlocking.patch new file mode 100644 index 0000000..8920a3a --- /dev/null +++ b/debian/patches/mboxlocking.patch @@ -0,0 +1,60 @@ +From: "Jaldhar H. Vyas" <jaldhar@debian.org> +Date: Thu, 22 Aug 2013 22:44:48 -0400 +Subject: policy 22.6 compliant mbox write locking + +For NFS safety, prefer fcntl to dotlocks. +Dovecots default is the other way around. + +Bug: #720502 +--- + doc/example-config/conf.d/10-mail.conf | 8 +++++++- + src/config/all-settings.c | 2 +- + src/lib-storage/index/mbox/mbox-settings.c | 2 +- + 3 files changed, 9 insertions(+), 3 deletions(-) + +diff --git a/doc/example-config/conf.d/10-mail.conf b/doc/example-config/conf.d/10-mail.conf +index a69224f..b47235f 100644 +--- a/doc/example-config/conf.d/10-mail.conf ++++ b/doc/example-config/conf.d/10-mail.conf +@@ -320,8 +320,14 @@ protocol !indexer-worker { + # in is important to avoid deadlocks if other MTAs/MUAs are using multiple + # locking methods as well. Some operating systems don't allow using some of + # them simultaneously. ++# ++# The Debian value for mbox_write_locks differs from upstream Dovecot. It is ++# changed to be compliant with Debian Policy (section 11.6) for NFS safety. ++# Dovecot: mbox_write_locks = dotlock fcntl ++# Debian: mbox_write_locks = fcntl dotlock ++# + #mbox_read_locks = fcntl +-#mbox_write_locks = dotlock fcntl ++#mbox_write_locks = fcntl dotlock + + # Maximum time to wait for lock (all of them) before aborting. + #mbox_lock_timeout = 5 mins +diff --git a/src/config/all-settings.c b/src/config/all-settings.c +index 391da6d..231100f 100644 +--- a/src/config/all-settings.c ++++ b/src/config/all-settings.c +@@ -1239,7 +1239,7 @@ static const struct setting_define mbox_setting_defines[] = { + }; + static const struct mbox_settings mbox_default_settings = { + .mbox_read_locks = "fcntl", +- .mbox_write_locks = "dotlock fcntl", ++ .mbox_write_locks = "fcntl dotlock", + .mbox_lock_timeout = 5*60, + .mbox_dotlock_change_timeout = 2*60, + .mbox_min_index_size = 0, +diff --git a/src/lib-storage/index/mbox/mbox-settings.c b/src/lib-storage/index/mbox/mbox-settings.c +index 1df2452..b4eb520 100644 +--- a/src/lib-storage/index/mbox/mbox-settings.c ++++ b/src/lib-storage/index/mbox/mbox-settings.c +@@ -27,7 +27,7 @@ static const struct setting_define mbox_setting_defines[] = { + + static const struct mbox_settings mbox_default_settings = { + .mbox_read_locks = "fcntl", +- .mbox_write_locks = "dotlock fcntl", ++ .mbox_write_locks = "fcntl dotlock", + .mbox_lock_timeout = 5*60, + .mbox_dotlock_change_timeout = 2*60, + .mbox_min_index_size = 0, |