[Bugme-janitors] [Bug 9575] NULL pointer dereference on
kernel/auditsc.c
bugme-daemon at bugzilla.kernel.org
bugme-daemon at bugzilla.kernel.org
Thu Dec 20 11:53:37 PST 2007
http://bugzilla.kernel.org/show_bug.cgi?id=9575
eparis at redhat.com changed:
What |Removed |Added
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CC| |eparis at redhat.com
------- Comment #2 from eparis at redhat.com 2007-12-20 11:53 -------
Your line numbers don't match up with any kernel I can find so I'm going
ENTIRELY on where I see if(!ctx->target_pid) which is inside
__audit_signal_info(). Assuming I'm looking at the right function you are
right about there being needless extra checks for if(ctx) because the only
caller to __audit_signal_info is:
kernel/audit.h::audit_signal_info()
which includes a check for !audit_dummy_context() which really does nothing but
check if current has a valid audit_context.
since we can never get into __audit_signal_info with current->audit_context ==
NULL all of the checks inside for NULL are needless and a waste of time, but
this doesn't appear to be a NULL pointer dereference to me.
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