Revision 50e43a57334400668952f8e551c9d87d3ed2dfef authored by Al Viro on 25 July 2021, 17:19:45 UTC, committed by Geert Uytterhoeven on 24 September 2021, 11:35:01 UTC
We get there when sigreturn has performed obscene acts on kernel stack;
in particular, the location of pt_regs has shifted. We are about to call
syscall_trace(), which might stop for tracer. If that happens, we'd better
have task_pt_regs() returning correct result...
Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk>
Fixes: bd6f56a75bb2 ("m68k: Missing syscall_trace() on sigreturn")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Reviewed-by: Michael Schmitz <schmitzmic@gmail.com>
Tested-by: Finn Thain <fthain@linux-m68k.org>
Link: https://lore.kernel.org/r/YP2dMWeV1LkHiOpr@zeniv-ca.linux.org.uk
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
1 parent 4bb0bd8
| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 393 bytes |
| Makefile | -rw-r--r-- | 143 bytes |
| intel_hdmi_audio.c | -rw-r--r-- | 49.8 KB |
| intel_hdmi_audio.h | -rw-r--r-- | 4.4 KB |
| intel_hdmi_lpe_audio.h | -rw-r--r-- | 7.2 KB |
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