diff options
| author | David S. Miller <davem@davemloft.net> | 2008-05-15 00:34:44 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-05-15 00:34:44 -0700 |
| commit | 63fe46da9c380b3f2bbdf3765044649517cc717c (patch) | |
| tree | 9478c1aca1d692b408955aea20c9cd9a37e589c0 /arch/sparc64/kernel/ptrace.c | |
| parent | 99dd1a2b8347ac2ae802300b7862f6f7bcf17139 (diff) | |
| parent | 066b2118976e6e7cc50eed39e2747c75343a23c4 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-4965-rs.c
drivers/net/wireless/rt2x00/rt61pci.c
Diffstat (limited to 'arch/sparc64/kernel/ptrace.c')
| -rw-r--r-- | arch/sparc64/kernel/ptrace.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index e9fc0aa2da3..f6c9fc92921 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -287,11 +287,11 @@ static int genregs64_set(struct task_struct *target, 32 * sizeof(u64), 33 * sizeof(u64)); if (!ret) { - /* Only the condition codes can be modified - * in the %tstate register. + /* Only the condition codes and the "in syscall" + * state can be modified in the %tstate register. */ - tstate &= (TSTATE_ICC | TSTATE_XCC); - regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC); + tstate &= (TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL); + regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL); regs->tstate |= tstate; } } @@ -657,8 +657,10 @@ static int genregs32_set(struct task_struct *target, switch (pos) { case 32: /* PSR */ tstate = regs->tstate; - tstate &= ~(TSTATE_ICC | TSTATE_XCC); + tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL); tstate |= psr_to_tstate_icc(reg); + if (reg & PSR_SYSCALL) + tstate |= TSTATE_SYSCALL; regs->tstate = tstate; break; case 33: /* PC */ @@ -944,6 +946,8 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, break; default: + if (request == PTRACE_SPARC_DETACH) + request = PTRACE_DETACH; ret = compat_ptrace_request(child, request, addr, data); break; } @@ -1036,6 +1040,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) break; default: + if (request == PTRACE_SPARC_DETACH) + request = PTRACE_DETACH; ret = ptrace_request(child, request, addr, data); break; } |