tree c40d5e40a9a3746b21520c2d57a45d0de01ed6fe
parent c343db455eb3105f11bb5ac290d77ab2006b0209
author David S. Miller <davem@davemloft.net> 1539836881 -0700
committer David S. Miller <davem@davemloft.net> 1539836963 -0700

sparc: Fix syscall fallback bugs in VDSO.

First, the trap number for 32-bit syscalls is 0x10.

Also, only negate the return value when syscall error is indicated by
the carry bit being set.

Signed-off-by: David S. Miller <davem@davemloft.net>