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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-09-06 13:39:47 -0400 |
|---|---|---|
| committer |   Richard Weinberger <richard@nod.at> | 2012-09-27 18:04:47 +0200 |
| commit | f9a38eace4498a5e9f6d2cdfc879d5444edc3a5f (patch) | |
| tree | 05b69fff2e0c496ce24421adaf184b8c0ee0a9d8 /arch/x86 | |
| parent | um: don't leak floating point state and segment registers on execve() (diff) | |
| download | linux-dev-f9a38eace4498a5e9f6d2cdfc879d5444edc3a5f.tar.xz linux-dev-f9a38eace4498a5e9f6d2cdfc879d5444edc3a5f.zip | |
um: let signal_delivered() do SIGTRAP on singlestepping into handler
... rather than duplicating that in sigframe setup code (and doing that
inconsistently, at that)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/um/signal.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c index a508cea13503..ba7363ecf896 100644 --- a/arch/x86/um/signal.c +++ b/arch/x86/um/signal.c @@ -416,9 +416,6 @@ int setup_signal_stack_sc(unsigned long stack_top, int sig, PT_REGS_AX(regs) = (unsigned long) sig; PT_REGS_DX(regs) = (unsigned long) 0; PT_REGS_CX(regs) = (unsigned long) 0; - - if ((current->ptrace & PT_DTRACE) && (current->ptrace & PT_PTRACED)) - ptrace_notify(SIGTRAP); return 0; } @@ -466,9 +463,6 @@ int setup_signal_stack_si(unsigned long stack_top, int sig, PT_REGS_AX(regs) = (unsigned long) sig; PT_REGS_DX(regs) = (unsigned long) &frame->info; PT_REGS_CX(regs) = (unsigned long) &frame->uc; - - if ((current->ptrace & PT_DTRACE) && (current->ptrace & PT_PTRACED)) - ptrace_notify(SIGTRAP); return 0; } |