mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-30 06:10:56 +00:00
Code Issues Releases Wiki Activity

ksmbd: only v2 leases handle the directory

Browse source 
commit 77bebd1864 upstream.

When smb2 leases is disable, ksmbd can send oplock break notification
and cause wait oplock break ack timeout. It may appear like hang when
accessing a directory. This patch make only v2 leases handle the
directory.

Cc: stable@vger.kernel.org
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Namjae Jeon 2024-01-15 10:24:54 +09:00 committed by Greg Kroah-Hartman
parent 69d54650b7
commit b40d66a4d6
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
fs/smb/server/oplock.c
View file

@ -1191,6 +1191,12 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid,
bool prev_op_has_lease;
__le32 prev_op_state = 0;
/* Only v2 leases handle the directory */
if (S_ISDIR(file_inode(fp->filp)->i_mode)) {
if (!lctx || lctx->version != 2)
return 0;
}
opinfo = alloc_opinfo(work, pid, tid);
if (!opinfo)
return -ENOMEM;