cifs: Fix parsing reparse point with native symlink in SMB1 non-UNICODE session

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SMB1 NT_TRANSACT_IOCTL/FSCTL_GET_REPARSE_POINT even in non-UNICODE mode
returns reparse buffer in UNICODE/UTF-16 format.

This is because FSCTL_GET_REPARSE_POINT is NT-based IOCTL which does not
distinguish between 8-bit non-UNICODE and 16-bit UNICODE modes and its path
buffers are always encoded in UTF-16.

This change fixes reading of native symlinks in SMB1 when UNICODE session
is not active.

Fixes: ed3e0a149b ("smb: client: implement ->query_reparse_point() for SMB1")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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Pali Rohár 2024-10-06 19:30:01 +02:00 • committed by Steve French

parent 1f48660667

commit f4ca4f5a36

1 changed files with 1 additions and 2 deletions

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fs/smb/client/smb1ops.c

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