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authorOleg Nesterov <oleg@redhat.com>2009-06-17 16:27:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:03:49 -0700
commit48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc (patch)
tree5081660166bf7e0412baf34de9901807a81d6f5c /arch/m32r/kernel/process.c
parent9d35f8464dd51466e60447625784cf1740f03ff4 (diff)
downloadop-kernel-dev-48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc.zip
op-kernel-dev-48597760fad3d6a3e30a14241a3ce5ccb1a0e9bc.tar.gz
ptrace: remove PT_DTRACE from arch/m32r
m32r: PTRACE_SINGLESTEP sets PT_DTRACE, it is never used except cleared after do_execve(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Hirokazu Takata <takata@linux-m32r.org> Acked-by: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r/kernel/process.c')
-rw-r--r--arch/m32r/kernel/process.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 3e876f0..67a01e1 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -302,11 +302,6 @@ asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv,
goto out;
error = do_execve(filename, uargv, uenvp, &regs);
- if (error == 0) {
- task_lock(current);
- current->ptrace &= ~PT_DTRACE;
- task_unlock(current);
- }
putname(filename);
out:
return error;
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