smb: client: prevent races in ->query_interfaces()

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It was possible for two query interface works to be concurrently trying
to update the interfaces.

Prevent this by checking and updating iface_last_update under
iface_lock.

Signed-off-by: Henrique Carvalho <henrique.carvalho@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

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Henrique Carvalho 2026-01-19 14:54:44 -03:00 • committed by Steve French

parent e97dcac3dc

commit c3c06e42e1

1 changed files with 8 additions and 11 deletions

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fs/smb/client/smb2ops.c

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