smb311 client: fix missing tcon check when mounting with linux/posix extensions

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commit b365b9d404 upstream.

When mounting the same share twice, once with the "linux" mount parameter
(or equivalently "posix") and then once without (or e.g. with "nolinux"),
we were incorrectly reusing the same tree connection for both mounts.
This meant that the first mount of the share on the client, would
cause subsequent mounts of that same share on the same client to
ignore that mount parm ("linux" vs. "nolinux") and incorrectly reuse
the same tcon.

Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Steve French 2025-04-06 14:09:19 -05:00 • committed by Greg Kroah-Hartman

parent 5f80fd2ff8

commit b00b040abf

1 changed files with 2 additions and 0 deletions

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fs/smb/client/connect.c

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