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erikbern wants to merge 1 commit into from
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bump EXT4_LINK_MAX #387

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@erikbern erikbern commented Jan 30, 2017

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@erikbern erikbern closed this Jan 30, 2017
@erikbern erikbern deleted the fix-too-many-links branch January 30, 2017 22:36
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erikbern commented Jan 30, 2017

Sorry, I accidentally created a PR on the wrong repo. I was going to create a PR on an internal fork to show a coworker something but ended up sending it to this repo instead. I'm very aware of the PR policy, hope I didn't offend anyone :)

ojeda pushed a commit to ojeda/linux that referenced this pull request Jun 29, 2021
@wedsonaf
Merge pull request torvalds#387 from wedsonaf/file-operations
e428010 
rust: update FileOperations to use arbitrary type from `PointerWrapper`.
intel-lab-lkp pushed a commit to intel-lab-lkp/linux that referenced this pull request Nov 17, 2025
@fdanis-oss @intel-lab-lkp
L2CAP: Accept incomplete SDU
e0eb062 
During OBEX Abort command, iOS may return an incomplete SDU packet
which ends with the reply to the Abort command.
During OBEX Abort command, iOS may return the L2CAP_SAR_END packet
before the normal end of the SAR packets:

  < ACL Data TX: Handle 21 [2/8] flags 0x00 dlen 11  torvalds#194 [hci0] 14.923741
      Channel: 3080 len 7 ctrl 0x060a [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Unsegmented TxSeq 5 ReqSeq 6
        0a 06 ff 00 03 47 84                             .....G.
...
  > ACL Data RX: Handle 21 flags 0x01 dlen 458       torvalds#382 [hci0] 19.701854
      Channel: 65 len 1006 ctrl 0x460e [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Start (len 32767) TxSeq 7 ReqSeq 6
        0e 46 ff 7f 90 7f ff 48 7f fc 43 48 41 52 53 45  .F.....H..CHARSE
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#383 [hci0] 19.701854
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#384 [hci0] 19.755918
      Channel: 65 len 1006 ctrl 0xc610 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 8 ReqSeq 6
        10 c6 6e 6f 73 61 69 72 65 73 64 65 73 69 67 6e  ..nosairesdesign
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#385 [hci0] 19.775016
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#386 [hci0] 19.775024
      Channel: 65 len 1006 ctrl 0xc612 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 9 ReqSeq 6
        12 c6 69 63 6f 20 43 69 74 79 20 54 65 63 68 20  ..ico City Tech
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#387 [hci0] 19.775024
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#388 [hci0] 19.821542
      Channel: 65 len 1006 ctrl 0xc614 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 10 ReqSeq 6
        14 c6 6c 74 69 6e 67 20 50 61 72 74 6e 65 72 0d  ..lting Partner.
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#389 [hci0] 19.821610
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#390 [hci0] 19.821610
      Channel: 65 len 1006 ctrl 0xc616 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 11 ReqSeq 6
        16 c6 6c 74 69 6e 67 2e 63 6f 6d 0d 0a 55 49 44  ..lting.com..UID
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 11          torvalds#391 [hci0] 19.821610
      Channel: 65 len 7 ctrl 0x8618 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: End TxSeq 12 ReqSeq 6
        18 86 a0 00 03 3e 5d                             .....>]
< ACL Data TX: Handle 21 [1/8] flags 0x00 dlen 12    torvalds#392 [hci0] 19.822491
      L2CAP: Disconnection Request (0x06) ident 10 len 4
        Destination CID: 3080
        Source CID: 65

In this case the re-assembled packet should be 32767 bytes as defined
in Start packet (torvalds#382), i.e. 33 segmented packets, but the End packet
is sent as the 6th packet.

The l2cap_reassemble_sdu() function returns error -EINVAL if reassembled
packet size != expected size, triggering the L2CAP disconnection, which
disconnects the OBEX session, preventing further OBEX actions.

Log this, discard previous segmented packet data and only send data
from SAR End packet to upstream.

Closes: bluez/bluetooth-next#17
Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
intel-lab-lkp pushed a commit to intel-lab-lkp/linux that referenced this pull request Nov 17, 2025
@fdanis-oss @intel-lab-lkp
Bluetooth: L2CAP: Accept incomplete SDU
66ac9c5 
During OBEX Abort command, iOS may return an incomplete SDU packet
which ends with the reply to the Abort command.
During OBEX Abort command, iOS may return the L2CAP_SAR_END packet
before the normal end of the SAR packets:

  < ACL Data TX: Handle 21 [2/8] flags 0x00 dlen 11  torvalds#194 [hci0] 14.923741
      Channel: 3080 len 7 ctrl 0x060a [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Unsegmented TxSeq 5 ReqSeq 6
        0a 06 ff 00 03 47 84                             .....G.
...
  > ACL Data RX: Handle 21 flags 0x01 dlen 458       torvalds#382 [hci0] 19.701854
      Channel: 65 len 1006 ctrl 0x460e [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Start (len 32767) TxSeq 7 ReqSeq 6
        0e 46 ff 7f 90 7f ff 48 7f fc 43 48 41 52 53 45  .F.....H..CHARSE
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#383 [hci0] 19.701854
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#384 [hci0] 19.755918
      Channel: 65 len 1006 ctrl 0xc610 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 8 ReqSeq 6
        10 c6 6e 6f 73 61 69 72 65 73 64 65 73 69 67 6e  ..nosairesdesign
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#385 [hci0] 19.775016
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#386 [hci0] 19.775024
      Channel: 65 len 1006 ctrl 0xc612 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 9 ReqSeq 6
        12 c6 69 63 6f 20 43 69 74 79 20 54 65 63 68 20  ..ico City Tech
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#387 [hci0] 19.775024
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#388 [hci0] 19.821542
      Channel: 65 len 1006 ctrl 0xc614 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 10 ReqSeq 6
        14 c6 6c 74 69 6e 67 20 50 61 72 74 6e 65 72 0d  ..lting Partner.
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 552         torvalds#389 [hci0] 19.821610
> ACL Data RX: Handle 21 flags 0x01 dlen 458         torvalds#390 [hci0] 19.821610
      Channel: 65 len 1006 ctrl 0xc616 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: Continuation TxSeq 11 ReqSeq 6
        16 c6 6c 74 69 6e 67 2e 63 6f 6d 0d 0a 55 49 44  ..lting.com..UID
        ...
> ACL Data RX: Handle 21 flags 0x02 dlen 11          torvalds#391 [hci0] 19.821610
      Channel: 65 len 7 ctrl 0x8618 [PSM 4101 mode Enhanced
               Retransmission (0x03)] {chan 0}
      I-frame: End TxSeq 12 ReqSeq 6
        18 86 a0 00 03 3e 5d                             .....>]
< ACL Data TX: Handle 21 [1/8] flags 0x00 dlen 12    torvalds#392 [hci0] 19.822491
      L2CAP: Disconnection Request (0x06) ident 10 len 4
        Destination CID: 3080
        Source CID: 65

In this case the re-assembled packet should be 32767 bytes as defined
in Start packet (torvalds#382), i.e. 33 segmented packets, but the End packet
is sent as the 6th packet.

The l2cap_reassemble_sdu() function returns error -EINVAL if reassembled
packet size != expected size, triggering the L2CAP disconnection, which
disconnects the OBEX session, preventing further OBEX actions.

Log this, discard previous segmented packet data and only send data
from SAR End packet to upstream.

Closes: bluez/bluetooth-next#17
Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
hbiyik pushed a commit to hbiyik/linux that referenced this pull request Dec 27, 2025
@lukaszsobala @amazingfate @HeyMeco
Fix amdgpu failure to compile (torvalds#387)
7afdf6a 
* fix amdgpu failure to compile

* fix indentation

* fix indentation

---------

Co-authored-by: Jianfeng Liu <liujianfeng1994@gmail.com>
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