[PATCH 3.18 108/144] tty: audit: Fix audit source

3.18-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 6b2a3d628aa752f0ab825fc6d4d07b09e274d1c1 ] The data to audit/record is in the 'from' buffer (ie., the input read buffer). Fixes: 72586c6061ab ("n_tty: Fix auditing support for

[PATCH 3.18 108/144] tty: audit: Fix audit source

3.18-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 6b2a3d628aa752f0ab825fc6d4d07b09e274d1c1 ] The data to audit/record is in the 'from' buffer (ie., the input read buffer). Fixes: 72586c6061ab ("n_tty: Fix auditing support for