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[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>
hifive-unleashed-5.1
Christoph Hellwig 2005-11-13 16:06:33 -08:00 committed by Linus Torvalds
parent ab76720188
commit 005f18dfd0
1 changed files with 1 additions and 1 deletions
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2
kernel/ptrace.c
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@ -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);