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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-10-08 10:10:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-10-08 10:10:52 -0700 |
| commit | 37faf07bf90ace7c8e34c6b825dcfbb587d2e701 (patch) | |
| tree | ed4e999d76a3043757d3672daba0fd733ef50184 /fs/smb/server/mgmt/user_session.h | |
| parent | f707e40d0b513fde7e1b1aebe625907f20c9df76 (diff) | |
| parent | 33b235a6e6ebe0f05f3586a71e8d281d00f71e2e (diff) | |
Merge tag '6.6-rc4-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
"Six SMB3 server fixes for various races found by RO0T Lab of Huawei:
- Fix oops when racing between oplock break ack and freeing file
- Simultaneous request fixes for parallel logoffs, and for parallel
lock requests
- Fixes for tree disconnect race, session expire race, and close/open
race"
* tag '6.6-rc4-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: fix race condition between tree conn lookup and disconnect
ksmbd: fix race condition from parallel smb2 lock requests
ksmbd: fix race condition from parallel smb2 logoff requests
ksmbd: fix uaf in smb20_oplock_break_ack
ksmbd: fix race condition with fp
ksmbd: fix race condition between session lookup and expire
Diffstat (limited to 'fs/smb/server/mgmt/user_session.h')
| -rw-r--r-- | fs/smb/server/mgmt/user_session.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/smb/server/mgmt/user_session.h b/fs/smb/server/mgmt/user_session.h index f99d475b28db..63cb08fffde8 100644 --- a/fs/smb/server/mgmt/user_session.h +++ b/fs/smb/server/mgmt/user_session.h @@ -60,6 +60,7 @@ struct ksmbd_session { struct ksmbd_file_table file_table; unsigned long last_active; + rwlock_t tree_conns_lock; }; static inline int test_session_flag(struct ksmbd_session *sess, int bit) |