user/sven/linux.git, branch v4.19.187

Linux 4.19.187

2021-04-14T06:22:37Z

Tested-by: Jon Hunter Tested-by: Guenter Roeck Tested-by: Jason Self Tested-by: Shuah Khan Tested-by: Linux Kernel Functional Testing Tested-by: Pavel Machek (CIP) Tested-by: Sudip Mukherjee Tested-by: Hulk Robot Link: https://lore.kernel.org/r/20210412083958.129944265@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

Revert "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath."

2021-04-14T06:22:37Z

This reverts commit 7496d7034a4e1b715c2baf6fe976bbaf7a361106 which is commit a738c93fb1c17e386a09304b517b1c6b2a6a5a8b upstream. It is reported to cause problems in older kernels, so revert it for now until we can figure it out... Reported-by: Salvatore Bonaccorso Link: https://lore.kernel.org/r/YG7r0UaivWZL762N@eldamar.lan Cc: Shyam Prasad N Cc: Aurelien Aptel Cc: Steve French Cc: Sasha Levin Signed-off-by: Greg Kroah-Hartman

net: ieee802154: stop dump llsec params for monitors

2021-04-14T06:22:37Z

commit 1534efc7bbc1121e92c86c2dabebaf2c9dcece19 upstream. This patch stops dumping llsec params for monitors which we don't support yet. Otherwise we will access llsec mib which isn't initialized for monitors. Reported-by: syzbot+cde43a581a8e5f317bc2@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-16-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: forbid monitor for del llsec seclevel

2021-04-14T06:22:37Z

commit 9dde130937e95b72adfae64ab21d6e7e707e2dac upstream. This patch forbids to del llsec seclevel for monitor interfaces which we don't support yet. Otherwise we will access llsec mib which isn't initialized for monitors. Reported-by: syzbot+fbf4fc11a819824e027b@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-15-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: forbid monitor for set llsec params

2021-04-14T06:22:37Z

commit 88c17855ac4291fb462e13a86b7516773b6c932e upstream. This patch forbids to set llsec params for monitor interfaces which we don't support yet. Reported-by: syzbot+8b6719da8a04beeafcc3@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-3-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 del llsec devkey

2021-04-14T06:22:37Z

commit 27c746869e1a135dffc2f2a80715bb7aa00445b4 upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_DEVKEY is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+368672e0da240db53b5f@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 add llsec key

2021-04-14T06:22:37Z

commit 20d5fe2d7103f5c43ad11a3d6d259e9d61165c35 upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_KEY is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+ce4e062c2d51977ddc50@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-3-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 del llsec dev

2021-04-14T06:22:37Z

commit 3d1eac2f45585690d942cf47fd7fbd04093ebd1b upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_DEVICE is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+d946223c2e751d136c94@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-2-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: fix nl802154 del llsec key

2021-04-14T06:22:36Z

commit 37feaaf5ceb2245e474369312bb7b922ce7bce69 upstream. This patch fixes a nullpointer dereference if NL802154_ATTR_SEC_KEY is not set by the user. If this is the case nl802154 will return -EINVAL. Reported-by: syzbot+ac5c11d2959a8b3c4806@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210221174321.14210-1-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman

net: ieee802154: nl-mac: fix check on panid

2021-04-14T06:22:36Z

commit 6f7f657f24405f426212c09260bf7fe8a52cef33 upstream. This patch fixes a null pointer derefence for panid handle by move the check for the netlink variable directly before accessing them. Reported-by: syzbot+d4c07de0144f6f63be3a@syzkaller.appspotmail.com Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210228151817.95700-4-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman