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kernel/panic.c: do not append newline to the stack protector panic string
[ Upstream commit 95c4fb78fb
]
... because panic() itself already does this. Otherwise you have
line-broken trailer:
[ 1.836965] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: pgd_alloc+0x29e/0x2a0
[ 1.836965] ]---
Link: http://lkml.kernel.org/r/20181008202901.7894-1-bp@alien8.de
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 1 additions and 1 deletions
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@ -636,7 +636,7 @@ device_initcall(register_warn_debugfs);
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*/
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__visible void __stack_chk_fail(void)
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{
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panic("stack-protector: Kernel stack is corrupted in: %pB\n",
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panic("stack-protector: Kernel stack is corrupted in: %pB",
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__builtin_return_address(0));
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}
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EXPORT_SYMBOL(__stack_chk_fail);
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