Message ID | 20230710070745.5505-1-jlee@suse.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO | expand |
Context | Check | Description |
---|---|---|
tedd_an/pre-ci_am | success | Success |
tedd_an/CheckPatch | warning | WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line) #88: https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4Keh2ow@mail.gmail.com/T/ WARNING: Reported-by: should be immediately followed by Closes: with a URL to the report #90: Reported-by: Weiteng Chen <wchen130@ucr.edu> Reported-by: Yu Hao <yhao016@ucr.edu> WARNING: Reported-by: should be immediately followed by Closes: with a URL to the report #91: Reported-by: Yu Hao <yhao016@ucr.edu> Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com> WARNING: From:/Signed-off-by: email address mismatch: 'From: "Lee, Chun-Yi" <joeyli.kernel@gmail.com>' != 'Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>' total: 0 errors, 4 warnings, 9 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. /github/workspace/src/src/13306348.patch has style problems, please review. NOTE: Ignored message types: UNKNOWN_COMMIT_ID NOTE: If any of the errors are false positives, please report them to the maintainer, see CHECKPATCH in MAINTAINERS. |
tedd_an/GitLint | fail | 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 9: B1 Line exceeds max length (95>80): "https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@mail.gmail.com/" 12: B1 Line exceeds max length (98>80): "https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4Keh2ow@mail.gmail.com/T/" |
tedd_an/SubjectPrefix | success | Gitlint PASS |
tedd_an/BuildKernel | success | BuildKernel PASS |
tedd_an/CheckAllWarning | success | CheckAllWarning PASS |
tedd_an/CheckSparse | success | CheckSparse PASS |
tedd_an/CheckSmatch | success | CheckSparse PASS |
tedd_an/BuildKernel32 | success | BuildKernel32 PASS |
tedd_an/TestRunnerSetup | success | TestRunnerSetup PASS |
tedd_an/TestRunner_l2cap-tester | success | TestRunner PASS |
tedd_an/TestRunner_iso-tester | success | TestRunner PASS |
tedd_an/TestRunner_bnep-tester | success | TestRunner PASS |
tedd_an/TestRunner_mgmt-tester | success | TestRunner PASS |
tedd_an/TestRunner_rfcomm-tester | success | TestRunner PASS |
tedd_an/TestRunner_sco-tester | success | TestRunner PASS |
tedd_an/TestRunner_ioctl-tester | success | TestRunner PASS |
tedd_an/TestRunner_mesh-tester | success | TestRunner PASS |
tedd_an/TestRunner_smp-tester | success | TestRunner PASS |
tedd_an/TestRunner_userchan-tester | success | TestRunner PASS |
tedd_an/IncrementalBuild | success | Incremental Build PASS |
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=763894
---Test result---
Test Summary:
CheckPatch FAIL 0.82 seconds
GitLint FAIL 0.52 seconds
SubjectPrefix PASS 0.08 seconds
BuildKernel PASS 32.42 seconds
CheckAllWarning PASS 35.37 seconds
CheckSparse PASS 39.97 seconds
CheckSmatch PASS 111.21 seconds
BuildKernel32 PASS 30.96 seconds
TestRunnerSetup PASS 472.90 seconds
TestRunner_l2cap-tester PASS 22.50 seconds
TestRunner_iso-tester PASS 40.91 seconds
TestRunner_bnep-tester PASS 10.39 seconds
TestRunner_mgmt-tester PASS 211.46 seconds
TestRunner_rfcomm-tester PASS 15.46 seconds
TestRunner_sco-tester PASS 16.31 seconds
TestRunner_ioctl-tester PASS 17.21 seconds
TestRunner_mesh-tester PASS 12.78 seconds
TestRunner_smp-tester PASS 13.88 seconds
TestRunner_userchan-tester PASS 10.72 seconds
IncrementalBuild PASS 29.83 seconds
Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO
WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#88:
https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4Keh2ow@mail.gmail.com/T/
WARNING: Reported-by: should be immediately followed by Closes: with a URL to the report
#90:
Reported-by: Weiteng Chen <wchen130@ucr.edu>
Reported-by: Yu Hao <yhao016@ucr.edu>
WARNING: Reported-by: should be immediately followed by Closes: with a URL to the report
#91:
Reported-by: Yu Hao <yhao016@ucr.edu>
Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>
WARNING: From:/Signed-off-by: email address mismatch: 'From: "Lee, Chun-Yi" <joeyli.kernel@gmail.com>' != 'Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com>'
total: 0 errors, 4 warnings, 9 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.
/github/workspace/src/src/13306348.patch has style problems, please review.
NOTE: Ignored message types: UNKNOWN_COMMIT_ID
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
##############################
Test: GitLint - FAIL
Desc: Run gitlint
Output:
Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO
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
9: B1 Line exceeds max length (95>80): "https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@mail.gmail.com/"
12: B1 Line exceeds max length (98>80): "https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4Keh2ow@mail.gmail.com/T/"
---
Regards,
Linux Bluetooth
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index efdda2c3fce8..a76eb98c0047 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -770,7 +770,8 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, unsigned int cmd, break; case HCIUARTGETPROTO: - if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) + if (test_bit(HCI_UART_PROTO_SET, &hu->flags) && + test_bit(HCI_UART_PROTO_READY, &hu->flags)) err = hu->proto->id; else err = -EUNATCH;
This patch adds code to check HCI_UART_PROTO_READY flag before accessing hci_uart->proto. It fixs the race condition in hci_uart_tty_ioctl() between HCIUARTSETPROTO and HCIUARTGETPROTO. This issue bug found by Yu Hao and Weiteng Chen: BUG: general protection fault in hci_uart_tty_ioctl https://lore.kernel.org/all/CA+UBctC3p49aTgzbVgkSZ2+TQcqq4fPDO7yZitFT5uBPDeCO2g@mail.gmail.com/ The information of C reproducer can also reference here: https://lore.kernel.org/lkml/CA+UBctDPEvHdkHMwD340=n02rh+jNRJNNQ5LBZNA+Wm4Keh2ow@mail.gmail.com/T/ Reported-by: Weiteng Chen <wchen130@ucr.edu> Reported-by: Yu Hao <yhao016@ucr.edu> Signed-off-by: "Lee, Chun-Yi" <jlee@suse.com> --- drivers/bluetooth/hci_ldisc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)