Paulo Alcantara 24b9ed739c smb: client: fix race with concurrent opens in rename(2) ... [ Upstream commit d84291fc74 ] Besides sending the rename request to the server, the rename process also involves closing any deferred close, waiting for outstanding I/O to complete as well as marking all existing open handles as deleted to prevent them from deferring closes, which increases the race window for potential concurrent opens on the target file. Fix this by unhashing the dentry in advance to prevent any concurrent opens on the target. Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org> Reviewed-by: David Howells <dhowells@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-cifs@vger.kernel.org Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-09-04 15:30:19 +02:00
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client	smb: client: fix race with concurrent opens in rename(2)	2025-09-04 15:30:19 +02:00
common	smb: smbdirect: add smbdirect_socket.h	2025-08-15 12:09:04 +02:00
server	smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()	2025-08-28 16:28:44 +02:00
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