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| author | Christoph Hellwig <hch@lst.de> | 2005-11-13 16:06:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-13 18:14:11 -0800 |
| commit | 005f18dfd0ed86c39716277b61dfb4bd2af91059 (patch) | |
| tree | 8425228dc52bb38a5fe85d52afaecacca2f3a6fd /kernel/ptrace.c | |
| parent | ab767201881fec073157986c314485ab26caa4a0 (diff) | |
| download | lwn-005f18dfd0ed86c39716277b61dfb4bd2af91059.tar.gz lwn-005f18dfd0ed86c39716277b61dfb4bd2af91059.zip | |
[PATCH] fix task_struct leak in ptrace
When ptrace_attach fails we need to drop the task_struct reference.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/ptrace.c')
| -rw-r--r-- | kernel/ptrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c index b88d4186cd7a..17ee7e5a3451 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -470,7 +470,7 @@ asmlinkage long sys_ptrace(long request, long pid, long addr, long data) if (request == PTRACE_ATTACH) { ret = ptrace_attach(child); - goto out; + goto out_put_task_struct; } ret = ptrace_check_attach(child, request == PTRACE_KILL); |