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| author | Jonas Bonn <jonas@southpole.se> | 2012-03-02 10:05:24 +0100 |
|---|---|---|
| committer | Jonas Bonn <jonas@southpole.se> | 2012-03-06 10:37:00 +0100 |
| commit | 6cbe5e95267449ea0b79c0b049342409949da3ac (patch) | |
| tree | 21243a6c899b27f67338d77a28ccbe0f473272bc /arch/openrisc/kernel/ptrace.c | |
| parent | openrisc: fix virt_addr_valid (diff) | |
| download | linux-6cbe5e95267449ea0b79c0b049342409949da3ac.tar.xz linux-6cbe5e95267449ea0b79c0b049342409949da3ac.zip | |
openrisc: sanitize use of orig_gpr11
The pt_regs struct had both a 'syscallno' field and an 'orig_gpr11' field
and it wasn't really clear how these were supposed to be used. This patch
removes the syscallno field altogether and makes orig_gpr11 work more
like other architectures: keep track of syscall number in progress or
hold -1 for non-syscall exceptions.
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Diffstat (limited to 'arch/openrisc/kernel/ptrace.c')
| -rw-r--r-- | arch/openrisc/kernel/ptrace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c index 7259047d5f9d..6deacb6b95a4 100644 --- a/arch/openrisc/kernel/ptrace.c +++ b/arch/openrisc/kernel/ptrace.c @@ -188,11 +188,11 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) */ ret = -1L; - audit_syscall_entry(audit_arch(), regs->syscallno, + audit_syscall_entry(audit_arch(), regs->gpr[11], regs->gpr[3], regs->gpr[4], regs->gpr[5], regs->gpr[6]); - return ret ? : regs->syscallno; + return ret ? : regs->gpr[11]; } asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) |