fix smb3-encryption breakage when CONFIG_DEBUG_SG=y

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commit 262916bc69 upstream.

We can not use the standard sg_set_buf() fucntion since when
CONFIG_DEBUG_SG=y this adds a check that will BUG_ON for cifs.ko
when we pass it an object from the stack.

Create a new wrapper smb2_sg_set_buf() which avoids doing that particular check
and use it for smb3 encryption instead.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Ronnie Sahlberg 2018-02-20 12:45:21 +11:00 • committed by Greg Kroah-Hartman

parent fdbd795405

commit bf895b2a63

1 changed files with 12 additions and 3 deletions

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fs/cifs/smb2ops.c

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