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author | Luiz Souza <luiz@netgate.com> | 2018-02-21 14:26:22 -0300 |
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committer | Luiz Souza <luiz@netgate.com> | 2018-02-21 14:26:22 -0300 |
commit | 4c9907d21517c211b27a3cf5b7a2a976623820cc (patch) | |
tree | e6d44f1e5491e491582dc98d2ad92231d99257c5 /sys/i386/i386 | |
parent | 911d650e1367dc4a6ac7feb96f47fc87fd6a4984 (diff) | |
download | FreeBSD-src-4c9907d21517c211b27a3cf5b7a2a976623820cc.zip FreeBSD-src-4c9907d21517c211b27a3cf5b7a2a976623820cc.tar.gz |
Revert "MFC r319873:"
This reverts commit 5dad0dd804a33b8a372d49fa342b24c67b1c2fb3.
Diffstat (limited to 'sys/i386/i386')
-rw-r--r-- | sys/i386/i386/trap.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/sys/i386/i386/trap.c b/sys/i386/i386/trap.c index 3c8f4b5..7c16b24 100644 --- a/sys/i386/i386/trap.c +++ b/sys/i386/i386/trap.c @@ -1012,18 +1012,16 @@ dblfault_handler() } int -cpu_fetch_syscall_args(struct thread *td) +cpu_fetch_syscall_args(struct thread *td, struct syscall_args *sa) { struct proc *p; struct trapframe *frame; - struct syscall_args *sa; caddr_t params; long tmp; int error; p = td->td_proc; frame = td->td_frame; - sa = &td->td_sa; params = (caddr_t)frame->tf_esp + sizeof(int); sa->code = frame->tf_eax; @@ -1084,6 +1082,7 @@ void syscall(struct trapframe *frame) { struct thread *td; + struct syscall_args sa; register_t orig_tf_eflags; int error; ksiginfo_t ksi; @@ -1100,7 +1099,7 @@ syscall(struct trapframe *frame) td = curthread; td->td_frame = frame; - error = syscallenter(td); + error = syscallenter(td, &sa); /* * Traced syscall. @@ -1116,10 +1115,10 @@ syscall(struct trapframe *frame) KASSERT(PCB_USER_FPU(td->td_pcb), ("System call %s returning with kernel FPU ctx leaked", - syscallname(td->td_proc, td->td_sa.code))); + syscallname(td->td_proc, sa.code))); KASSERT(td->td_pcb->pcb_save == get_pcb_user_save_td(td), ("System call %s returning with mangled pcb_save", - syscallname(td->td_proc, td->td_sa.code))); + syscallname(td->td_proc, sa.code))); - syscallret(td, error); + syscallret(td, error, &sa); } |