4.14-stable review patch. If anyone has any objections, please let me know.
------------------ From: Andrew Morton <a...@linux-foundation.org> commit dc8635b78cd8669c37e230058d18c33af7451ab1 upstream. gcc -fisolate-erroneous-paths-dereference can generate calls to abort() from modular code too. [a...@arndb.de: drop duplicate exports of abort()] Link: http://lkml.kernel.org/r/20180102103311.706364-1-a...@arndb.de Reported-by: Vineet Gupta <vineet.gup...@synopsys.com> Cc: Sudip Mukherjee <sudipm.mukher...@gmail.com> Cc: Arnd Bergmann <a...@arndb.de> Cc: Alexey Brodkin <alexey.brod...@synopsys.com> Cc: Russell King <rmk+ker...@armlinux.org.uk> Cc: Jose Abreu <jose.ab...@synopsys.com> Signed-off-by: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Arnd Bergmann <a...@arndb.de> Signed-off-by: Linus Torvalds <torva...@linux-foundation.org> Cc: Evgeniy Didin <evgeniy.di...@synopsys.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- arch/arm/kernel/traps.c | 1 - arch/m32r/kernel/traps.c | 1 - arch/unicore32/kernel/traps.c | 1 - kernel/exit.c | 1 + 4 files changed, 1 insertion(+), 3 deletions(-) --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -790,7 +790,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { --- a/arch/m32r/kernel/traps.c +++ b/arch/m32r/kernel/traps.c @@ -122,7 +122,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -298,7 +298,6 @@ void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } -EXPORT_SYMBOL(abort); void __init trap_init(void) { --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1763,3 +1763,4 @@ __weak void abort(void) /* if that doesn't kill us, halt */ panic("Oops failed to kill thread"); } +EXPORT_SYMBOL(abort);
