* [PATCH] Fix duplicate free for GATT service includes
@ 2020-11-20 0:22 Pavel Maltsev
2020-11-20 1:00 ` bluez.test.bot
0 siblings, 1 reply; 5+ messages in thread
From: Pavel Maltsev @ 2020-11-20 0:22 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Pavel Maltsev
Objects in the service->includes queue are obtained via
dbus_message_iter_get_basic call and according to the
contract for the value is that it is returned by the reference
and should not be freed thus we should make a copy.
This will fix the issue when the GATT service app is disconnected
(reproduced with gatt-service included in bluez), bluetoothd is crashing:
src/gatt-database.c:gatt_db_service_removed() Local GATT service removed
src/adapter.c:adapter_service_remove() /org/bluez/hci0
src/adapter.c:remove_uuid() sending remove uuid command for index 0
src/gatt-database.c:proxy_removed_cb() Proxy removed - removing service: /serv1
munmap_chunk(): invalid pointer
---
src/gatt-database.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/gatt-database.c b/src/gatt-database.c
index 6694a0174..90cc4bade 100644
--- a/src/gatt-database.c
+++ b/src/gatt-database.c
@@ -1999,6 +1999,7 @@ static bool parse_includes(GDBusProxy *proxy, struct external_service *service)
DBusMessageIter iter;
DBusMessageIter array;
char *obj;
+ char *includes;
int type;
/* Includes property is optional */
@@ -2017,7 +2018,11 @@ static bool parse_includes(GDBusProxy *proxy, struct external_service *service)
dbus_message_iter_get_basic(&array, &obj);
- if (!queue_push_tail(service->includes, obj)) {
+ includes = g_strdup(obj);
+ if (!includes)
+ return false;
+
+ if (!queue_push_tail(service->includes, includes)) {
error("Failed to add Includes path in queue\n");
return false;
}
--
2.29.2.454.gaff20da3a2-goog
^ permalink raw reply related [flat|nested] 5+ messages in thread
* RE: Fix duplicate free for GATT service includes
2020-11-20 0:22 [PATCH] Fix duplicate free for GATT service includes Pavel Maltsev
@ 2020-11-20 1:00 ` bluez.test.bot
2020-11-20 17:48 ` Luiz Augusto von Dentz
0 siblings, 1 reply; 5+ messages in thread
From: bluez.test.bot @ 2020-11-20 1:00 UTC (permalink / raw)
To: linux-bluetooth, pavelm
[-- Attachment #1: Type: text/plain, Size: 557 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=388009
---Test result---
##############################
Test: CheckPatch - PASS
##############################
Test: CheckGitLint - PASS
##############################
Test: CheckBuild - PASS
##############################
Test: MakeCheck - PASS
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Fix duplicate free for GATT service includes
2020-11-20 1:00 ` bluez.test.bot
@ 2020-11-20 17:48 ` Luiz Augusto von Dentz
0 siblings, 0 replies; 5+ messages in thread
From: Luiz Augusto von Dentz @ 2020-11-20 17:48 UTC (permalink / raw)
To: linux-bluetooth; +Cc: pavelm
Hi Pavel,
On Thu, Nov 19, 2020 at 5:06 PM <bluez.test.bot@gmail.com> wrote:
>
> This is automated email and please do not reply to this email!
>
> Dear submitter,
>
> Thank you for submitting the patches to the linux bluetooth mailing list.
> This is a CI test results with your patch series:
> PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=388009
>
> ---Test result---
>
> ##############################
> Test: CheckPatch - PASS
>
> ##############################
> Test: CheckGitLint - PASS
>
> ##############################
> Test: CheckBuild - PASS
>
> ##############################
> Test: MakeCheck - PASS
>
>
>
> ---
> Regards,
> Linux Bluetooth
>
Applied, thanks.
--
Luiz Augusto von Dentz
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: Fix duplicate free for GATT service includes
2020-11-19 21:43 [PATCH] " Pavel Maltsev
@ 2020-11-19 22:31 ` bluez.test.bot
0 siblings, 0 replies; 5+ messages in thread
From: bluez.test.bot @ 2020-11-19 22:31 UTC (permalink / raw)
To: linux-bluetooth, pavelm
[-- Attachment #1: Type: text/plain, Size: 1822 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=387933
---Test result---
##############################
Test: CheckPatch - FAIL
Output:
Fix duplicate free for GATT service includes
WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#14:
bluetoothd: src/gatt-database.c:gatt_db_service_removed() Local GATT service removed
- total: 0 errors, 1 warnings, 19 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
"[PATCH] Fix duplicate free for GATT service includes" has style problems, please review.
NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPLIT_STRING SSCANF_TO_KSTRTO
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
##############################
Test: CheckGitLint - FAIL
Output:
Fix duplicate free for GATT service includes
11: B1 Line exceeds max length (84>80): "bluetoothd: src/gatt-database.c:gatt_db_service_removed() Local GATT service removed"
14: B1 Line exceeds max length (94>80): "bluetoothd: src/sdpd-service.c:remove_record_from_server() Removing record with handle 0x10006"
15: B1 Line exceeds max length (94>80): "bluetoothd: src/gatt-database.c:proxy_removed_cb() Proxy removed - removing service: /service1"
##############################
Test: CheckBuild - PASS
##############################
Test: MakeCheck - PASS
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: Fix duplicate free for GATT service includes
2020-11-19 20:02 [PATCH] " Pavel Maltsev
@ 2020-11-19 20:27 ` bluez.test.bot
0 siblings, 0 replies; 5+ messages in thread
From: bluez.test.bot @ 2020-11-19 20:27 UTC (permalink / raw)
To: linux-bluetooth, pavelm
[-- Attachment #1: Type: text/plain, Size: 3557 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=387867
---Test result---
##############################
Test: CheckPatch - FAIL
Output:
Fix duplicate free for GATT service includes
WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#13:
bluetoothd[9771]: src/gatt-database.c:gatt_db_service_removed() Local GATT service removed
ERROR:POINTER_LOCATION: "foo* bar" should be "foo *bar"
#31: FILE: src/gatt-database.c:2020:
+ const char* includes = g_strdup(obj);
WARNING:LINE_SPACING: Missing a blank line after declarations
#32: FILE: src/gatt-database.c:2021:
+ const char* includes = g_strdup(obj);
+ if (!includes)
- total: 1 errors, 2 warnings, 12 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
"[PATCH] Fix duplicate free for GATT service includes" has style problems, please review.
NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPLIT_STRING SSCANF_TO_KSTRTO
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
##############################
Test: CheckGitLint - FAIL
Output:
Fix duplicate free for GATT service includes
10: B1 Line exceeds max length (90>80): "bluetoothd[9771]: src/gatt-database.c:gatt_db_service_removed() Local GATT service removed"
12: B1 Line exceeds max length (85>80): "bluetoothd[9771]: src/adapter.c:remove_uuid() sending remove uuid command for index 0"
13: B1 Line exceeds max length (100>80): "bluetoothd[9771]: src/sdpd-service.c:remove_record_from_server() Removing record with handle 0x10006"
14: B1 Line exceeds max length (100>80): "bluetoothd[9771]: src/gatt-database.c:proxy_removed_cb() Proxy removed - removing service: /service1"
##############################
Test: CheckBuild - FAIL
Output:
ar: `u' modifier ignored since `D' is the default (see `U')
ar: `u' modifier ignored since `D' is the default (see `U')
ar: `u' modifier ignored since `D' is the default (see `U')
ar: `u' modifier ignored since `D' is the default (see `U')
ar: `u' modifier ignored since `D' is the default (see `U')
src/gatt-database.c: In function ‘parse_includes’:
src/gatt-database.c:2020:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
2020 | const char* includes = g_strdup(obj);
| ^~~~~
src/gatt-database.c:2024:43: error: passing argument 2 of ‘queue_push_tail’ discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
2024 | if (!queue_push_tail(service->includes, includes)) {
| ^~~~~~~~
In file included from src/gatt-database.c:27:
./src/shared/queue.h:25:49: note: expected ‘void *’ but argument is of type ‘const char *’
25 | bool queue_push_tail(struct queue *queue, void *data);
| ~~~~~~^~~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:9022: src/bluetoothd-gatt-database.o] Error 1
make: *** [Makefile:4020: all] Error 2
##############################
Test: MakeCheck - SKIPPED
Output:
checkbuild not success
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-11-20 17:48 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-20 0:22 [PATCH] Fix duplicate free for GATT service includes Pavel Maltsev
2020-11-20 1:00 ` bluez.test.bot
2020-11-20 17:48 ` Luiz Augusto von Dentz
-- strict thread matches above, loose matches on Subject: below --
2020-11-19 21:43 [PATCH] " Pavel Maltsev
2020-11-19 22:31 ` bluez.test.bot
2020-11-19 20:02 [PATCH] " Pavel Maltsev
2020-11-19 20:27 ` bluez.test.bot
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.