powerpc/32: fix syscall wrappers with 64-bit arguments

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With the introduction of syscall wrappers all wrappers for syscalls with
64-bit arguments must be handled specially, not only those that have
unaligned 64-bit arguments. This left out the fallocate() and
sync_file_range2() syscalls.

Fixes: 7e92e01b72 ("powerpc: Provide syscall wrapper")
Fixes: e237506238 ("powerpc/32: fix syscall wrappers with 64-bit arguments of unaligned register-pairs")
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/87mt9cxd6g.fsf_-_@igel.home

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Andreas Schwab 2022-10-31 15:47:35 +01:00 • committed by Michael Ellerman

parent 40ff214328

commit ce883a2ba3

3 changed files with 24 additions and 3 deletions

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7

arch/powerpc/include/asm/syscalls.h

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13

arch/powerpc/kernel/sys_ppc32.c

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7

arch/powerpc/kernel/syscalls/syscall.tbl

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