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tty: audit: Fix audit source

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The data to audit/record is in the 'from' buffer (ie., the input
read buffer).

Fixes: 72586c6061 ("n_tty: Fix auditing support for cannonical mode")
Cc: stable <stable@vger.kernel.org> # 4.1+
Cc: Miloslav Trmač <mitr@redhat.com>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Laura Abbott <labbott@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley
2015-11-08 08:52:31 -05:00
committed by Greg Kroah-Hartman
parent f356d7a7dd
commit 6b2a3d628a
3 changed files with 5 additions and 5 deletions
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drivers/tty/n_tty.c
+1 -1
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@@ -169,7 +169,7 @@ static inline int tty_copy_to_user(struct tty_struct *tty,
{
struct n_tty_data *ldata = tty->disc_data;
tty_audit_add_data(tty, to, n, ldata->icanon);
tty_audit_add_data(tty, from, n, ldata->icanon);
return copy_to_user(to, from, n);
}