[1/2] Bluetooth: mgmt: remove useless NULL check in mgmt_set_connectable_complete()

Commit Message

Roman Smirnov March 1, 2024, 7:48 a.m. UTC

Remove the cmd pointer NULL check in mgmt_set_connectable_complete()
because it occurs earlier in set_connectable(). This check is also
unnecessary because the pointer is dereferenced just before it.

Found by Linux Verification Center (linuxtesting.org) with Svace.

Signed-off-by: Roman Smirnov <[e-mail]>
Reviewed-by: Sergey Shtylyov <[e-mail]>
---
 net/bluetooth/mgmt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

[e-mail] March 1, 2024, 8:35 a.m. UTC | #1

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=831404

---Test result---

Test Summary:
CheckPatch                    PASS      1.24 seconds
GitLint                       FAIL      0.89 seconds
SubjectPrefix                 PASS      0.22 seconds
BuildKernel                   PASS      30.45 seconds
CheckAllWarning               PASS      33.01 seconds
CheckSparse                   PASS      38.01 seconds
CheckSmatch                   PASS      104.03 seconds
BuildKernel32                 PASS      29.19 seconds
TestRunnerSetup               PASS      517.85 seconds
TestRunner_l2cap-tester       PASS      20.35 seconds
TestRunner_iso-tester         PASS      33.56 seconds
TestRunner_bnep-tester        PASS      4.89 seconds
TestRunner_mgmt-tester        PASS      110.78 seconds
TestRunner_rfcomm-tester      PASS      7.66 seconds
TestRunner_sco-tester         PASS      15.25 seconds
TestRunner_ioctl-tester       PASS      7.98 seconds
TestRunner_mesh-tester        PASS      6.11 seconds
TestRunner_smp-tester         PASS      7.11 seconds
TestRunner_userchan-tester    PASS      5.10 seconds
IncrementalBuild              PASS      34.47 seconds

Details
##############################
Test: GitLint - FAIL
Desc: Run gitlint
Output:
[1/2] Bluetooth: mgmt: remove useless NULL check in mgmt_set_connectable_complete()

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
1: T1 Title exceeds max length (83>80): "[1/2] Bluetooth: mgmt: remove useless NULL check in mgmt_set_connectable_complete()"
[2/2] Bluetooth: mgmt: remove useless NULL check in add_ext_adv_params_complete()

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
1: T1 Title exceeds max length (81>80): "[2/2] Bluetooth: mgmt: remove useless NULL check in add_ext_adv_params_complete()"


---
Regards,
Linux Bluetooth

Patch

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index bb72ff6eb22f..cd8c4e094c55 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1702,8 +1702,7 @@  static void mgmt_set_connectable_complete(struct hci_dev *hdev, void *data,
 	new_settings(hdev, cmd->sk);
 
 done:
-	if (cmd)
-		mgmt_pending_remove(cmd);
+	mgmt_pending_remove(cmd);
 
 	hci_dev_unlock(hdev);
 }