[IA64] Missing check for TIF_WORK if trace/audit enabled
It appears that if auditing is enabled, the kernel fails to check for pending signals before returning to user mode. Signed-off-by: Jack Steiner <steiner@sgi.com> Acked-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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1 changed files with 3 additions and 1 deletions
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@ -569,7 +569,9 @@ GLOBAL_ENTRY(ia64_trace_syscall)
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.mem.offset 0,0; st8.spill [r2]=r8 // store return value in slot for r8
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.mem.offset 8,0; st8.spill [r3]=r10 // clear error indication in slot for r10
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br.call.sptk.many rp=syscall_trace_leave // give parent a chance to catch return value
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.ret3: br.cond.sptk .work_pending_syscall_end
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.ret3:
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(pUStk) cmp.eq.unc p6,p0=r0,r0 // p6 <- pUStk
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br.cond.sptk .work_pending_syscall_end
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strace_error:
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ld8 r3=[r2] // load pt_regs.r8
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