aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/kernel
diff options
context:
space:
mode:
authorAlexey Dobriyan <adobriyan@gmail.com>2007-07-17 07:03:44 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 13:23:03 -0400
commitf284ce7269031947326bac6bb19a977705276222 (patch)
tree8b145d42d4da182fb185dacc53b24ca7a2546114 /arch/um/kernel
parent7664732315c97f48dba9d1e7339ad16fc5a320ac (diff)
PTRACE_POKEDATA consolidation
Identical implementations of PTRACE_POKEDATA go into generic_ptrace_pokedata() function. AFAICS, fix bug on xtensa where successful PTRACE_POKEDATA will nevertheless return EPERM. 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/um/kernel')
-rw-r--r--arch/um/kernel/ptrace.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 1966da6eb363..6916c8888dba 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -64,11 +64,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
64 /* when I and D space are separate, this will have to be fixed. */ 64 /* when I and D space are separate, this will have to be fixed. */
65 case PTRACE_POKETEXT: /* write the word at location addr. */ 65 case PTRACE_POKETEXT: /* write the word at location addr. */
66 case PTRACE_POKEDATA: 66 case PTRACE_POKEDATA:
67 ret = -EIO; 67 ret = generic_ptrace_pokedata(child, addr, data);
68 if (access_process_vm(child, addr, &data, sizeof(data),
69 1) != sizeof(data))
70 break;
71 ret = 0;
72 break; 68 break;
73 69
74 case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ 70 case PTRACE_POKEUSR: /* write the word at location addr in the USER area */