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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-01-10 21:35:41 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-01-10 21:35:41 +0300 |
| commit | debe70e488968e82282db48fbbcf84b5080f742c (patch) | |
| tree | 90f96f07c499bfc5bdbbeab3ca4a81a5a7672b61 /arch/arm64/mm/fault.c | |
| parent | 65f8d08cf838df3c3d728cdef908090237931496 (diff) | |
| parent | 133d9c53c9dcbb1b8f317e402e79c44d9eb725c9 (diff) | |
| download | linux-debe70e488968e82282db48fbbcf84b5080f742c.tar.xz | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/arm64/mm/fault.c')
| -rw-r--r-- | arch/arm64/mm/fault.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 9ae24e3b72be..9a9e7675b187 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -297,6 +297,8 @@ static void die_kernel_fault(const char *msg, unsigned long addr, pr_alert("Unable to handle kernel %s at virtual address %016lx\n", msg, addr); + kasan_non_canonical_hook(addr); + mem_abort_decode(esr); show_pte(addr); @@ -813,11 +815,8 @@ void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs) if (!inf->fn(far, esr, regs)) return; - if (!user_mode(regs)) { - pr_alert("Unhandled fault at 0x%016lx\n", addr); - mem_abort_decode(esr); - show_pte(addr); - } + if (!user_mode(regs)) + die_kernel_fault(inf->name, addr, esr, regs); /* * At this point we have an unrecognized fault type whose tag bits may |