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authorDavid Woodhouse <dwmw2@infradead.org>2005-04-06 02:47:00 +0200
committerTony Luck <tony.luck@intel.com>2005-05-03 22:45:39 +0200
commit446b8831f5acf2076fa58a66286789eb84f3df2c (patch)
tree250506863a6e103444584d609cdb577e87b3a499 /arch/ia64/kernel/mca_drv.c
parent[IA64] reduce cacheline bouncing in cpu_idle_wait (diff)
downloadlinux-446b8831f5acf2076fa58a66286789eb84f3df2c.tar.xz
linux-446b8831f5acf2076fa58a66286789eb84f3df2c.zip
[IA64] fix ia64 syscall auditing
Attached is a patch against David's audit.17 kernel that adds checks for the TIF_SYSCALL_AUDIT thread flag to the ia64 system call and signal handling code paths. The patch enables auditing of system calls set up via fsys_bubble_down, as well as ensuring that audit_syscall_exit() is called on return from sigreturn. Neglecting to check for TIF_SYSCALL_AUDIT at these points results in incorrect information in audit_context, causing frequent system panics when system call auditing is enabled on an ia64 system. I have tested this patch and have seen no problems with it. [Original patch from Amy Griffis ported to current kernel by David Woodhouse] From: Amy Griffis <amy.griffis@hp.com> From: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/mca_drv.c')
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