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authorAlexey Dobriyan <adobriyan@gmail.com>2007-07-17 04:03:43 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 10:23:03 -0700
commit7664732315c97f48dba9d1e7339ad16fc5a320ac (patch)
tree1eb9639b0fbe3f24341cecf1dafcae192cb7bde7 /arch/parisc
parentbcdcd8e725b923ad7c0de809680d5d5658a7bf8c (diff)
downloadlinux-2.6.34-ux500-7664732315c97f48dba9d1e7339ad16fc5a320ac.tar.gz
PTRACE_PEEKDATA consolidation
Identical implementations of PTRACE_PEEKDATA go into generic_ptrace_peekdata() function. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/kernel/ptrace.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 8a0db376e91..26ec774c502 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -87,10 +87,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
switch (request) {
case PTRACE_PEEKTEXT: /* read word at location addr. */
case PTRACE_PEEKDATA: {
- int copied;
-
#ifdef CONFIG_64BIT
if (__is_compat_task(child)) {
+ int copied;
unsigned int tmp;
addr &= 0xffffffffL;
@@ -105,15 +104,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
}
else
#endif
- {
- unsigned long tmp;
-
- copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
- ret = -EIO;
- if (copied != sizeof(tmp))
- goto out_tsk;
- ret = put_user(tmp,(unsigned long *) data);
- }
+ ret = generic_ptrace_peekdata(child, addr, data);
goto out_tsk;
}