These patches are backport patches to support directory(v2) lease and additional bug fixes for linux-5.15.y. note that 0001 patch add a dependency on cifs ARC4 omitted from backporting commit f9929ef6a2a5("ksmbd: add support for key exchange").
Namjae Jeon (8): ksmbd: have a dependency on cifs ARC4 ksmbd: set epoch in create context v2 lease ksmbd: set v2 lease capability ksmbd: downgrade RWH lease caching state to RH for directory ksmbd: send v2 lease break notification for directory ksmbd: lazy v2 lease break on smb2_write() ksmbd: avoid duplicate opinfo_put() call on error of smb21_lease_break_ack() ksmbd: fix wrong allocation size update in smb2_open()
fs/Kconfig | 4 +- fs/ksmbd/oplock.c | 115 ++++++++++++++++++++++++++++++++++++++----- fs/ksmbd/oplock.h | 8 ++- fs/ksmbd/smb2ops.c | 9 ++-- fs/ksmbd/smb2pdu.c | 61 +++++++++++++---------- fs/ksmbd/smb2pdu.h | 1 + fs/ksmbd/vfs.c | 3 ++ fs/ksmbd/vfs_cache.c | 13 ++++- fs/ksmbd/vfs_cache.h | 3 ++ 9 files changed, 171 insertions(+), 46 deletions(-)