| Message ID | 20240516134053.102475-1-hadess@hadess.net |
|---|---|
| State | New |
| Headers | show |
| Series | [BlueZ] obexd: Fix memory leak | expand |
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=853719 ---Test result--- Test Summary: CheckPatch PASS 0.46 seconds GitLint FAIL 0.51 seconds BuildEll PASS 24.81 seconds BluezMake PASS 1701.13 seconds MakeCheck PASS 13.71 seconds MakeDistcheck PASS 179.04 seconds CheckValgrind PASS 250.72 seconds CheckSmatch PASS 356.39 seconds bluezmakeextell PASS 120.95 seconds IncrementalBuild PASS 1481.59 seconds ScanBuild PASS 1015.99 seconds Details ############################## Test: GitLint - FAIL Desc: Run gitlint Output: [BlueZ] obexd: Fix memory leak WARNING: I3 - ignore-body-lines: gitlint will be switching from using Python regex 'match' (match beginning) to 'search' (match anywhere) semantics. Please review your ignore-body-lines.regex option accordingly. To remove this warning, set general.regex-style-search=True. More details: https://jorisroovers.github.io/gitlint/configuration/#regex-style-search 8: B1 Line exceeds max length (121>80): "bluez-5.75/obexd/plugins/filesystem.c:411:3: alloc_arg: "g_file_get_contents" allocates memory that is stored into "buf"." 9: B1 Line exceeds max length (115>80): "bluez-5.75/obexd/plugins/filesystem.c:418:3: noescape: Resource "buf" is not freed or pointed-to in "g_string_new"." 10: B1 Line exceeds max length (126>80): "bluez-5.75/obexd/plugins/filesystem.c:440:2: leaked_storage: Variable "buf" going out of scope leaks the storage it points to." 11: B3 Line contains hard tab characters (\t): "438| *err = 0;" 13: B3 Line contains hard tab characters (\t): "440|-> return object;" --- Regards, Linux Bluetooth
Hello: This patch was applied to bluetooth/bluez.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>: On Thu, 16 May 2024 15:40:48 +0200 you wrote: > To not leak "buf", we need object->buffer to take ownership of it using > g_string_new_take() (but it's only available in 2.78 and newer), or we > need to actually free "buf". > > Error: RESOURCE_LEAK (CWE-772): [#def66] [important] > bluez-5.75/obexd/plugins/filesystem.c:411:3: alloc_arg: "g_file_get_contents" allocates memory that is stored into "buf". > bluez-5.75/obexd/plugins/filesystem.c:418:3: noescape: Resource "buf" is not freed or pointed-to in "g_string_new". > bluez-5.75/obexd/plugins/filesystem.c:440:2: leaked_storage: Variable "buf" going out of scope leaks the storage it points to. > 438| *err = 0; > 439| > 440|-> return object; > 441| > 442| fail: > > [...] Here is the summary with links: - [BlueZ] obexd: Fix memory leak https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=46c0e376fe13 You are awesome, thank you!
diff --git a/obexd/plugins/filesystem.c b/obexd/plugins/filesystem.c index f52927541bab..4887a0b8ac81 100644 --- a/obexd/plugins/filesystem.c +++ b/obexd/plugins/filesystem.c @@ -416,6 +416,7 @@ static void *capability_open(const char *name, int oflag, mode_t mode, } object->buffer = g_string_new(buf); + g_free(buf); if (size) *size = object->buffer->len;