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8 years agoimapc: Fix assert-crash on some connect failures
Timo Sirainen [Fri, 20 Jan 2017 16:19:05 +0000 (18:19 +0200)] 
imapc: Fix assert-crash on some connect failures

imapc_storage_has_modseqs() causes imapc_client_get_capabilities() to be
called, which assert-crashes if there isn't a valid connection:

Panic: file imapc-client.c: line 438 (imapc_client_get_capabilities): assertion failed: (conn != NULL)

8 years agodirector: Add more debug logging for moving & killing users
Timo Sirainen [Fri, 20 Jan 2017 13:57:10 +0000 (15:57 +0200)] 
director: Add more debug logging for moving & killing users

8 years agodirector: Fix USER-MOVE getting stuck if a director already uses the correct host
Timo Sirainen [Fri, 20 Jan 2017 14:06:48 +0000 (16:06 +0200)] 
director: Fix USER-MOVE getting stuck if a director already uses the correct host

8 years agodirector: Ignore doveadm user move if host is already the same.
Timo Sirainen [Fri, 20 Jan 2017 14:03:12 +0000 (16:03 +0200)] 
director: Ignore doveadm user move if host is already the same.

8 years agodirector: Make sure USER-KILLED isn't sent before USER-MOVE
Timo Sirainen [Fri, 20 Jan 2017 13:54:27 +0000 (15:54 +0200)] 
director: Make sure USER-KILLED isn't sent before USER-MOVE

If USER-MOVE was for a user that didn't exist, killing sent USER-KILLED
immediately before the forwarding USER-MOVE. This caused the move to get
stuck, giving errors like:

director: Error: Finishing user 3224731354 move timed out, its state may now be inconsistent (state=waiting-for-everyone)

8 years agodirector: Add assert to make sure USER-MOVE doesn't change tag
Timo Sirainen [Fri, 20 Jan 2017 13:52:43 +0000 (15:52 +0200)] 
director: Add assert to make sure USER-MOVE doesn't change tag

8 years agolib-storage: Copy cache decisions from inbox on create
Aki Tuomi [Tue, 27 Dec 2016 07:45:58 +0000 (09:45 +0200)] 
lib-storage: Copy cache decisions from inbox on create

Otherwise the decisions are definitely wrong, since
they are nonexistent. Copying from INBOX would make sense.

8 years agolib-index: Add mail_cache_decisions_copy
Aki Tuomi [Tue, 27 Dec 2016 07:44:52 +0000 (09:44 +0200)] 
lib-index: Add mail_cache_decisions_copy

This allows priming cache decisions for a folder.

8 years agolib-index: Unconstify mail_cache_register_get_list
Aki Tuomi [Tue, 3 Jan 2017 10:50:58 +0000 (12:50 +0200)] 
lib-index: Unconstify mail_cache_register_get_list

This way the result is usable as input for
mail_cache_register_fields.

8 years agolib-storage: Fix mailbox's vsize header check for mailboxes not in dovecot.list.index
Timo Sirainen [Fri, 20 Jan 2017 12:46:30 +0000 (14:46 +0200)] 
lib-storage: Fix mailbox's vsize header check for mailboxes not in dovecot.list.index

If mailbox wasn't yet in the dovecot.list.index, mailbox_list_index_status()
for it returns FALSE and doesn't initialize the status. In some situations this
may have caused a non-empty mailbox's vsize to be returned as 0.

8 years agolib-http: client: Make sure req->conn is only not NULL when that connection holds...
Stephan Bosch [Tue, 10 Jan 2017 01:12:25 +0000 (02:12 +0100)] 
lib-http: client: Make sure req->conn is only not NULL when that connection holds a reference to that request.

This consolidates the management of req->conn to one place, thereby preventing mishaps.
It makes sure req->conn is always properly assigned, making it more reliable.
This fixes a problem that emerged in the http-proxy.

8 years agolib-http: client: Keep connection reference throughout http_client_connection_return_...
Stephan Bosch [Thu, 19 Jan 2017 01:16:06 +0000 (02:16 +0100)] 
lib-http: client: Keep connection reference throughout http_client_connection_return_response().

Before, it was held in two intervals.
Next commit requires this change, but it also simplifies this function significantly.

8 years agomaster: Remove unnecessary service listener start
Timo Sirainen [Tue, 17 Jan 2017 17:49:39 +0000 (19:49 +0200)] 
master: Remove unnecessary service listener start

The listening was already started later on in the same function. Also
in some cases it would have been started unnecessarily, like when service
was stopped or more processes were created immediately.

8 years agoindex: don't try to unlink in-memory cache file
Josef 'Jeff' Sipek [Wed, 18 Jan 2017 09:46:15 +0000 (04:46 -0500)] 
index: don't try to unlink in-memory cache file

Avoid these errors:

Error: unlink((in-memory index).cache) failed: No such file or directory (in mail-cache.c:29)

8 years agodoveadm direcor add: Fix checking number as hostname.
Timo Sirainen [Tue, 17 Jan 2017 18:34:51 +0000 (20:34 +0200)] 
doveadm direcor add: Fix checking number as hostname.

521c0460fe705f32ea6899c8b1f101043fe0898c was completely broken.

8 years agodoveconf: Don't read freed memory.
Timo Sirainen [Tue, 17 Jan 2017 18:03:40 +0000 (20:03 +0200)] 
doveconf: Don't read freed memory.

Giving -c parameter frees the returned orig_config_path.

8 years agodoveadm direcor add: Don't accept number as a valid hostname.
Timo Sirainen [Tue, 17 Jan 2017 13:22:44 +0000 (15:22 +0200)] 
doveadm direcor add: Don't accept number as a valid hostname.

This is usually a mistake. For example "doveadm director add -t host 100"
shouldn't be adding a new IP 100 (0.0.0.100)

8 years agostats plugin: Fix /proc/self/io fd leak on plugin deinit
Timo Sirainen [Tue, 17 Jan 2017 14:28:10 +0000 (16:28 +0200)] 
stats plugin: Fix /proc/self/io fd leak on plugin deinit

This could have been a problem with doveadm-server processes if they had
service_count>1, because doveadm unloads all plugins between commands.

8 years agodoveadm: Outgoing dsync TCP connections leaked socket
Timo Sirainen [Tue, 17 Jan 2017 14:23:50 +0000 (16:23 +0200)] 
doveadm: Outgoing dsync TCP connections leaked socket

If doveadm-server was running with service_count>1, each dsync run leaked a
socket.

8 years agolib-dict: Compiler warning fix
Timo Sirainen [Tue, 17 Jan 2017 17:21:08 +0000 (19:21 +0200)] 
lib-dict: Compiler warning fix

8 years agodict-sql: Fix flushing
Aki Tuomi [Mon, 16 Jan 2017 07:37:05 +0000 (09:37 +0200)] 
dict-sql: Fix flushing

Remove flushing from set, and add it to unset. Fixes
signal 11 crash caused by infinite recursion.

8 years agodict-file: Fix potential crash when doing other dict calls during iteration.
Timo Sirainen [Mon, 16 Jan 2017 14:58:31 +0000 (16:58 +0200)] 
dict-file: Fix potential crash when doing other dict calls during iteration.

If file was refreshed, the hash table was cleared, which broke the existing
iterators.

8 years agolib-dict: Add assert to make sure all iterators are deinitialized.
Timo Sirainen [Mon, 16 Jan 2017 15:12:41 +0000 (17:12 +0200)] 
lib-dict: Add assert to make sure all iterators are deinitialized.

8 years agolib: Add asserts to make sure hash table isn't freed while it's frozen.
Timo Sirainen [Mon, 16 Jan 2017 14:57:21 +0000 (16:57 +0200)] 
lib: Add asserts to make sure hash table isn't freed while it's frozen.

8 years agofts-solr: Escape {} chars when sending queries
Timo Sirainen [Mon, 16 Jan 2017 21:55:17 +0000 (23:55 +0200)] 
fts-solr: Escape {} chars when sending queries

Fixes:
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986

Based on patch by Michael Welsh Duggan

8 years agolib-http: server: Do not generate a payload for a failure response for a HEAD request.
Stephan Bosch [Tue, 17 Jan 2017 00:37:25 +0000 (01:37 +0100)] 
lib-http: server: Do not generate a payload for a failure response for a HEAD request.

8 years agolib-http: server: Prevent sending response payload when it is not allowed by the...
Stephan Bosch [Tue, 17 Jan 2017 00:36:10 +0000 (01:36 +0100)] 
lib-http: server: Prevent sending response payload when it is not allowed by the specification.

For a HEAD request, the payload is omitted, but the associated headers are generated.
For the other cases, an assert failure is now triggered.

8 years agolib-storage: Add vsize extension to index
Aki Tuomi [Tue, 3 Jan 2017 15:21:33 +0000 (17:21 +0200)] 
lib-storage: Add vsize extension to index

Keep virtual size in index, instead of cache
when it's less than 2^32-1. This helps when
cache becomes corrupted, and goes away, we
still have virtual sizes for quota calculations.

8 years agolib-storage: Fix assert-crash on mailbox_copy/move() failure
Timo Sirainen [Sun, 15 Jan 2017 17:56:32 +0000 (19:56 +0200)] 
lib-storage: Fix assert-crash on mailbox_copy/move() failure

If mailbox_save_cancel() was being called outside mail_storage_copy()
it assert-crashed:

Panic: file mail-storage.c: line 2168 (mailbox_save_context_reset): assertion failed: (ctx->copying_via_save)

8 years agolib: Minor panic message improvement.
Timo Sirainen [Fri, 20 May 2016 10:53:01 +0000 (13:53 +0300)] 
lib: Minor panic message improvement.

8 years agolib-storage: If namespaces weren't successfully created, don't autoexpunge at deinit.
Timo Sirainen [Sat, 14 Jan 2017 14:11:37 +0000 (16:11 +0200)] 
lib-storage: If namespaces weren't successfully created, don't autoexpunge at deinit.

8 years agolib-storage: Add struct mail_user.namespaces_created
Timo Sirainen [Sat, 14 Jan 2017 14:12:56 +0000 (16:12 +0200)] 
lib-storage: Add struct mail_user.namespaces_created

This makes it easier to determine in mail_namespaces_added hook if the
namespaces being added are the initial ones or later ones.

8 years agolib-storage: Stop namespaces_added|created hooks immediately when user has failed
Timo Sirainen [Sat, 14 Jan 2017 14:12:03 +0000 (16:12 +0200)] 
lib-storage: Stop namespaces_added|created hooks immediately when user has failed

8 years agodoveadm dict get: Support printing multiple values.
Timo Sirainen [Sat, 14 Jan 2017 14:10:15 +0000 (16:10 +0200)] 
doveadm dict get: Support printing multiple values.

8 years agodict-sql: Support multiple values for lookups
Timo Sirainen [Mon, 9 Jan 2017 18:32:12 +0000 (20:32 +0200)] 
dict-sql: Support multiple values for lookups

The value's fields must be comma-separated without spaces, for example:

map {
  value_field = field1,field2
  value_type = string,uint
  ...

Only the first field is used for INSERTs and UPDATEs.

8 years agodict-client: Support multiple values for lookups
Timo Sirainen [Thu, 12 Jan 2017 18:35:12 +0000 (20:35 +0200)] 
dict-client: Support multiple values for lookups

8 years agolib-dict: Add support for lookup to return multiple values
Timo Sirainen [Thu, 12 Jan 2017 18:22:38 +0000 (20:22 +0200)] 
lib-dict: Add support for lookup to return multiple values

Implements only the initial stubs to the drivers.

8 years agodict-sql: Remove unnecessary "affected rows" tracking from dict_set()
Timo Sirainen [Sat, 14 Jan 2017 14:54:34 +0000 (16:54 +0200)] 
dict-sql: Remove unnecessary "affected rows" tracking from dict_set()

This was useful for dict_atomic_inc(), but not for dict_set().

Fixes assert-crash with Cassandra:
Panic: file driver-cassandra.c: line 1350 (driver_cassandra_update): assertion failed: (affected_rows == NULL)

8 years agodict-sql: Fix previous "merge sets" to flush at commit
Timo Sirainen [Sat, 14 Jan 2017 14:45:06 +0000 (16:45 +0200)] 
dict-sql: Fix previous "merge sets" to flush at commit

The last dict_set() within transaction was being ignored.

8 years agolib-storage: Fix accessing the same "raw" mailbox multiple times in process.
Timo Sirainen [Sat, 14 Jan 2017 13:10:17 +0000 (15:10 +0200)] 
lib-storage: Fix accessing the same "raw" mailbox multiple times in process.

If the same file was opened as the raw mailbox multiple times, the previous
mail_index was cached by mail-index-alloc-cache. Opening it the second time
already contained a mail in the index, so trying to add another one logged
an error:

Error: Log synchronization error at seq=1,offset=256 for (in-memory index): Append with UID 1, but next_uid = 2

8 years agoimapc: Fix re-sending retryable commands after reconnect
Timo Sirainen [Fri, 13 Jan 2017 18:39:42 +0000 (20:39 +0200)] 
imapc: Fix re-sending retryable commands after reconnect

8 years agolib-dict: Fix compability for 2.2
Aki Tuomi [Fri, 13 Jan 2017 08:10:00 +0000 (10:10 +0200)] 
lib-dict: Fix compability for 2.2

Fixes commit 595b94c8 compability with
2.2.

8 years agolib-storage: Allow namespaces_created hook to return failure via user error.
Timo Sirainen [Thu, 12 Jan 2017 14:20:40 +0000 (16:20 +0200)] 
lib-storage: Allow namespaces_created hook to return failure via user error.

8 years agolib-storage: Improve namespace error message - include separator char.
Timo Sirainen [Wed, 11 Jan 2017 22:53:54 +0000 (00:53 +0200)] 
lib-storage: Improve namespace error message - include separator char.

It wasn't always obvious what the character should have been when
namespace didn't have an explicitly configured separator.

8 years agolib-dict-sql: Try merge sets to single update
Aki Tuomi [Wed, 11 Jan 2017 17:43:30 +0000 (19:43 +0200)] 
lib-dict-sql: Try merge sets to single update

This attempts to put mergeable keys into same
update instead of using multiple SQL statements.

8 years agoUpdated copyright notices to include the year 2017.
Stephan Bosch [Wed, 11 Jan 2017 01:51:13 +0000 (02:51 +0100)] 
Updated copyright notices to include the year 2017.

8 years agoglobal: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero()...
Stephan Bosch [Wed, 11 Jan 2017 00:57:46 +0000 (01:57 +0100)] 
global: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero() macro.

Used the following script:

C_FILES=`git ls-files *.c`
H_FILES=`git ls-files *.h`
for F in "$C_FILES $H_FILES"; do
        echo "$F"
  perl -p -i -e 's/safe_memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero_safe(&$1)/g' $F
  perl -p -i -e 's/safe_memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero_safe($1)/g' $F
  perl -p -i -e 's/memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero(&$1)/g' $F
  perl -p -i -e 's/memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero($1)/g' $F
done

8 years agoconfigure: Link libsmtp before libdns
Timo Sirainen [Tue, 10 Jan 2017 17:23:30 +0000 (19:23 +0200)] 
configure: Link libsmtp before libdns

Fixes linking LIBDOVECOT when using .a libraries

8 years agolib-settings: Added settings_get_time_msecs()
Timo Sirainen [Fri, 6 May 2016 18:43:04 +0000 (21:43 +0300)] 
lib-settings: Added settings_get_time_msecs()

8 years agolib-storage: Compile & indent fix for previous change.
Timo Sirainen [Tue, 10 Jan 2017 12:45:20 +0000 (14:45 +0200)] 
lib-storage: Compile & indent fix for previous change.

8 years agolib-storage: Prevent recursion in header parsing
Aki Tuomi [Thu, 5 Jan 2017 08:50:55 +0000 (10:50 +0200)] 
lib-storage: Prevent recursion in header parsing

If header parsing error occurs and error handling tries
to get fields, such as Message-ID, it will cause
crash. This fixes problem by preventing reading from
non-cached headers while they are being parsed.

Fixes lmtp: Panic: file ../../../src/lib/array.h: line 219 (array_idx_i):
assertion failed: (idx * array->element_size < array->buffer->used)

8 years agocassandra: Support configuring heartbeat_interval and idle_timeout
Timo Sirainen [Mon, 9 Jan 2017 15:48:56 +0000 (17:48 +0200)] 
cassandra: Support configuring heartbeat_interval and idle_timeout

8 years agocassandra: Add support for "bigint" value type.
Timo Sirainen [Mon, 9 Jan 2017 18:31:35 +0000 (20:31 +0200)] 
cassandra: Add support for "bigint" value type.

8 years agodict-client: When failing to resend commands after reconnect, their success is uncertain.
Timo Sirainen [Mon, 9 Jan 2017 20:39:09 +0000 (22:39 +0200)] 
dict-client: When failing to resend commands after reconnect, their success is uncertain.

It's possible that the writes before the disconnection did actually finish
successfully. If any of them were commits, we need to return
DICT_COMMIT_RET_WRITE_UNCERTAIN.

8 years agodict-sql: Support transaction timestamps with Cassandra driver
Timo Sirainen [Mon, 9 Jan 2017 15:05:14 +0000 (17:05 +0200)] 
dict-sql: Support transaction timestamps with Cassandra driver

8 years agodict-client: Pass through transaction timestamp to dict-server
Timo Sirainen [Mon, 9 Jan 2017 17:16:04 +0000 (19:16 +0200)] 
dict-client: Pass through transaction timestamp to dict-server

8 years agolib-dict: Add dict_transaction_set_timestamp()
Timo Sirainen [Mon, 9 Jan 2017 14:55:45 +0000 (16:55 +0200)] 
lib-dict: Add dict_transaction_set_timestamp()

8 years agodict-ldap|fs: Explicitly specify used dict_vfuncs methods.
Timo Sirainen [Mon, 9 Jan 2017 17:10:25 +0000 (19:10 +0200)] 
dict-ldap|fs: Explicitly specify used dict_vfuncs methods.

This was done for other dict drivers in
ade5567577dadb0b275c840208d3ad21a9f00a36

8 years agoconfig: Fix checking if <path needs to be expanded
Timo Sirainen [Thu, 29 Dec 2016 18:17:57 +0000 (13:17 -0500)] 
config: Fix checking if <path needs to be expanded

8 years agolmtp: Don't deliver truncated email when client disconnects before "." line
Timo Sirainen [Mon, 9 Jan 2017 13:12:48 +0000 (15:12 +0200)] 
lmtp: Don't deliver truncated email when client disconnects before "." line

This didn't happen always, because the EOF was handled in two different
places in different ways.

8 years agoauth: Fix compiling tests
Timo Sirainen [Tue, 10 Jan 2017 13:55:17 +0000 (15:55 +0200)] 
auth: Fix compiling tests

8 years agoauth-policy: Add missing settings
Aki Tuomi [Mon, 9 Jan 2017 07:57:58 +0000 (09:57 +0200)] 
auth-policy: Add missing settings

8 years agoauth-policy: Enable SSL connections
Aki Tuomi [Sun, 8 Jan 2017 18:09:33 +0000 (20:09 +0200)] 
auth-policy: Enable SSL connections

8 years agolib-lda: Moved LMTP client to lib-smtp.
Stephan Bosch [Fri, 30 Dec 2016 15:20:12 +0000 (16:20 +0100)] 
lib-lda: Moved LMTP client to lib-smtp.

This makes the LMTP client available without dependency on lib-storage.
For Dovecot v2.3, the newly created lib-smtp will evolve into a full client/server SMTP implementation.
That will then remove the remaining SMTP code from lib-lda.

8 years agoconfigure: Fix link ordering
Timo Sirainen [Fri, 28 Oct 2016 18:34:41 +0000 (21:34 +0300)] 
configure: Fix link ordering

libprogram_client.la needs to be before libdns.la

8 years agodirector: Fix assert-crash when flush script takes too long
Timo Sirainen [Tue, 10 Jan 2017 11:29:34 +0000 (13:29 +0200)] 
director: Fix assert-crash when flush script takes too long

Fixes:
Panic: file director.c: line 966 (director_user_move_timeout): assertion failed: (user->kill_ctx->kill_state != USER_KILL_STATE_FLUSHING)

8 years agolib-program-client: Fix crash after disconnecting client.
Timo Sirainen [Mon, 9 Jan 2017 21:04:22 +0000 (23:04 +0200)] 
lib-program-client: Fix crash after disconnecting client.

8 years agodict-client: Log slightly different error when it's uncertain if commit failed
Timo Sirainen [Mon, 9 Jan 2017 19:57:39 +0000 (21:57 +0200)] 
dict-client: Log slightly different error when it's uncertain if commit failed

8 years agoauth-policy: hashed_password will always be blank, tell buffer it has data so str_len...
Greg C [Wed, 4 Jan 2017 22:02:28 +0000 (14:02 -0800)] 
auth-policy: hashed_password will always be blank, tell buffer it has data so str_len works when converting to hex

8 years agolib-program-client: Do not call program_client_fail twice
Aki Tuomi [Sun, 8 Jan 2017 16:44:32 +0000 (18:44 +0200)] 
lib-program-client: Do not call program_client_fail twice

Fixes crash in program-client caused by use of freed memory.

8 years agoistream-mmap: Mark stream eof on error and copy errno
Aki Tuomi [Sun, 25 Dec 2016 08:14:07 +0000 (10:14 +0200)] 
istream-mmap: Mark stream eof on error and copy errno

8 years agolib, lib-http: add HTTP_URL_ALLOW_PCT_NUL flag
Martti Rannanjärvi [Fri, 16 Dec 2016 18:27:09 +0000 (20:27 +0200)] 
lib, lib-http: add HTTP_URL_ALLOW_PCT_NUL flag

This allows a URL to contain %00.

8 years agoautoexpunge: Consider last_rename_stamp on expunge
Aki Tuomi [Tue, 27 Dec 2016 12:01:14 +0000 (14:01 +0200)] 
autoexpunge: Consider last_rename_stamp on expunge

When expunging by saved date, see if last_rename_stamp
is more recent than saved date, and use that instead.

This prevents mails getting deleted on a folder that
was just renamed, the user probably expects autoexpunge
to consider these emails as fresh.

8 years agoindex-storage: Update mailbox last_rename_stamp on rename
Aki Tuomi [Wed, 28 Dec 2016 20:45:22 +0000 (22:45 +0200)] 
index-storage: Update mailbox last_rename_stamp on rename

8 years agolib-mail: header filter should call callback for added EOH
Josef 'Jeff' Sipek [Tue, 27 Dec 2016 20:03:51 +0000 (15:03 -0500)] 
lib-mail: header filter should call callback for added EOH

If we add a EOH because there wasn't one and
HEADER_FILTER_ADD_MISSING_EOH was specified, we should invoke the
callback for it.  Otherwise, it is unnecessarily difficult for consumers
to add a header since there is no way to know if EOH will be present
ahead of time.

8 years agolib-mail: refactor header filter test code
Josef 'Jeff' Sipek [Wed, 28 Dec 2016 15:49:49 +0000 (10:49 -0500)] 
lib-mail: refactor header filter test code

8 years agolib-compression: use LZ4_compress_default if can
Martti Rannanjärvi [Wed, 21 Dec 2016 05:53:52 +0000 (07:53 +0200)] 
lib-compression: use LZ4_compress_default if can

LZ4_compress is deprecated.

8 years agolib-storage: Update mail_get_headers() API comment
Timo Sirainen [Sun, 18 Dec 2016 10:03:10 +0000 (12:03 +0200)] 
lib-storage: Update mail_get_headers() API comment

The API was changed by 990d55ce3fc461eeacce3ef830b1c5dde5c3f150

8 years agolib: Created i_zero() wrapper for memset(p, 0, sizeof(*p)).
Stephan Bosch [Sun, 18 Dec 2016 12:20:20 +0000 (13:20 +0100)] 
lib: Created i_zero() wrapper for memset(p, 0, sizeof(*p)).

Also creates an i_zero_safe() version for safe_memset().

8 years agoFix link failure against libressl.
Nick Wallingford [Fri, 23 Dec 2016 21:58:38 +0000 (13:58 -0800)] 
Fix link failure against libressl.

8 years agostorage: do NOT feed p_strconcat() with NULL.
Baofeng [Tue, 12 Apr 2016 10:08:05 +0000 (13:08 +0300)] 
storage: do NOT feed p_strconcat() with NULL.

p_strconcat will never take NULL as an valid argument.
So ns->list->set.alt_dir has to be checked NULL.

8 years agolib-index: Fix assert-crash if .log creation unexpectedly fails at the end
Timo Sirainen [Mon, 19 Dec 2016 13:31:50 +0000 (15:31 +0200)] 
lib-index: Fix assert-crash if .log creation unexpectedly fails at the end

Pretty much the only reason for this to happen is if the index directory
was deleted while another process still had the index open. Even this
doesn't normally trigger this crash, because there are other checks earlier
that usually catch it. So it crashes only in some race conditions.

Fixes:
Error: rename(.../dovecot.index.log.newlock, .../dovecot.index.log) failed: No such file or directory
Panic: file mail-transaction-log-file.c: line 105 (mail_transaction_log_file_free): assertion failed: (!file->locked)

8 years agostats: use o_stream_nsend in client-export
Martti Rannanjärvi [Tue, 20 Dec 2016 11:40:17 +0000 (13:40 +0200)] 
stats: use o_stream_nsend in client-export

8 years agofs-randomfail: Fix failure handling for fs_read()
Timo Sirainen [Thu, 22 Dec 2016 16:58:29 +0000 (11:58 -0500)] 
fs-randomfail: Fix failure handling for fs_read()

8 years agolib-index: Fix checking if cache file becomes >4GB
Timo Sirainen [Wed, 21 Dec 2016 18:56:58 +0000 (20:56 +0200)] 
lib-index: Fix checking if cache file becomes >4GB

8 years agoimap: use o_stream_nsend when not checking failure
Martti Rannanjärvi [Tue, 20 Dec 2016 11:34:43 +0000 (13:34 +0200)] 
imap: use o_stream_nsend when not checking failure

8 years agoreplication: ignore o_stream_send errors in doveadm-connection
Martti Rannanjärvi [Tue, 20 Dec 2016 08:03:40 +0000 (10:03 +0200)] 
replication: ignore o_stream_send errors in doveadm-connection

8 years agolib-mail: message_binary_part_deserialize(): Return error if body line count is too...
Timo Sirainen [Thu, 22 Dec 2016 16:53:06 +0000 (11:53 -0500)] 
lib-mail: message_binary_part_deserialize(): Return error if body line count is too large

The input was unsigned int, so output must also fit into unsigned int.

8 years agodovecot.service.in: Improve [service] examples
Timo Sirainen [Thu, 22 Dec 2016 15:48:27 +0000 (10:48 -0500)] 
dovecot.service.in: Improve [service] examples

Move them inside [service] section so that simply uncommenting them works.
Also give a better example of how Environment might be used.

8 years agoreplication plugin: Error handling code cleanup
Timo Sirainen [Wed, 21 Dec 2016 19:33:35 +0000 (21:33 +0200)] 
replication plugin: Error handling code cleanup

The old code happened to work in all cases, but it was more of an accident.

8 years agoFix compiling when compiler doesn't support typeof()
Timo Sirainen [Wed, 21 Dec 2016 17:50:10 +0000 (19:50 +0200)] 
Fix compiling when compiler doesn't support typeof()

8 years agolib-index: Make sure buffer is not null before freeing
Aki Tuomi [Mon, 19 Dec 2016 10:16:20 +0000 (12:16 +0200)] 
lib-index: Make sure buffer is not null before freeing

Fixes signal 11 crash under stress.

8 years agoconfigure: Define __STDC_LIMIT_MACROS for CXXFLAGS
Timo Sirainen [Sun, 18 Dec 2016 20:54:11 +0000 (22:54 +0200)] 
configure: Define __STDC_LIMIT_MACROS for CXXFLAGS

Fixes SIZE_MAX being undefined when building fts-lucene.

8 years agomaster: Update assert to make sure optind != 0
Timo Sirainen [Sun, 18 Dec 2016 11:20:39 +0000 (13:20 +0200)] 
master: Update assert to make sure optind != 0

Hopefully prevents Coverity warning about "doubleops[optind]" access being
uninitialized.

8 years agolib: Remove dead code from unit test
Timo Sirainen [Sun, 18 Dec 2016 10:54:34 +0000 (12:54 +0200)] 
lib: Remove dead code from unit test

8 years agolib: Allow only known %chars in printf_format_fix_noalloc()
Timo Sirainen [Tue, 29 Nov 2016 21:37:43 +0000 (23:37 +0200)] 
lib: Allow only known %chars in printf_format_fix_noalloc()

Otherwise if some libc adds a new unsupported character, our %n check might
break.

8 years agolib: Fix %n detection in printf_format_fix_noalloc()
Timo Sirainen [Tue, 29 Nov 2016 21:29:04 +0000 (23:29 +0200)] 
lib: Fix %n detection in printf_format_fix_noalloc()

It's undefined how flags, precision or length modifiers are handled with %n,
so make sure we catch all of them to detect an unwanted %n.

8 years agolib: Optimize printf_format_fix_noalloc()
Timo Sirainen [Tue, 29 Nov 2016 21:21:17 +0000 (23:21 +0200)] 
lib: Optimize printf_format_fix_noalloc()

Using strchr() is faster than looping through the characters manually.
Since this function is being called a lot, it's worth optimizing.

8 years agolib-imap-client: Fixed boolean vs integer mixup in debug message format argument.
Stephan Bosch [Sat, 17 Dec 2016 19:03:46 +0000 (20:03 +0100)] 
lib-imap-client: Fixed boolean vs integer mixup in debug message format argument.

Found with Clang -Wstrict-bool.

8 years agolib-http: client: Added test for premature connection loss to test-http-client-errors.
Stephan Bosch [Fri, 16 Dec 2016 22:38:58 +0000 (23:38 +0100)] 
lib-http: client: Added test for premature connection loss to test-http-client-errors.