user/sven/linux.git/fs, branch v6.1.85

smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()

2024-04-10T14:28:34Z

commit e0e50401cc3921c9eaf1b0e667db174519ea939f upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in smb2_is_network_name_deleted()

2024-04-10T14:28:34Z

commit 63981561ffd2d4987807df4126f96a11e18b0c1d upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in is_valid_oplock_break()

2024-04-10T14:28:34Z

commit 69ccf040acddf33a3a85ec0f6b45ef84b0f7ec29 upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in smb2_is_valid_lease_break()

2024-04-10T14:28:34Z

commit 705c76fbf726c7a2f6ff9143d4013b18daaaebf1 upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in smb2_is_valid_oplock_break()

2024-04-10T14:28:34Z

commit 22863485a4626ec6ecf297f4cc0aef709bc862e4 upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in cifs_stats_proc_show()

2024-04-10T14:28:34Z

commit 0865ffefea197b437ba78b5dd8d8e256253efd65 upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in cifs_stats_proc_write()

2024-04-10T14:28:33Z

commit d3da25c5ac84430f89875ca7485a3828150a7e0a upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb: client: fix potential UAF in cifs_debug_files_proc_show()

2024-04-10T14:28:33Z

commit ca545b7f0823f19db0f1148d59bc5e1a56634502 upstream. Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF. Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

smb3: retrying on failed server close

2024-04-10T14:28:33Z

commit 173217bd73365867378b5e75a86f0049e1069ee8 upstream. In the current implementation, CIFS close sends a close to the server and does not check for the success of the server close. This patch adds functionality to check for server close return status and retries in case of an EBUSY or EAGAIN error. This can help avoid handle leaks Cc: stable@vger.kernel.org Signed-off-by: Ritvik Budhiraja Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman

ksmbd: do not set SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1

2024-04-10T14:28:32Z

commit 5ed11af19e56f0434ce0959376d136005745a936 upstream. SMB2_GLOBAL_CAP_ENCRYPTION flag should be used only for 3.0 and 3.0.2 dialects. This flags set cause compatibility problems with other SMB clients. Reported-by: James Christopher Adduono Tested-by: James Christopher Adduono Cc: stable@vger.kernel.org Signed-off-by: Namjae Jeon Signed-off-by: Steve French Signed-off-by: Greg Kroah-Hartman