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authorAl Viro <viro@zeniv.linux.org.uk>2006-03-29 20:26:24 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2006-05-01 06:06:21 -0400
commit97e94c453073a2aba4bb5e0825ddc5e923debf11 (patch)
tree9ed466c5252608302389f59d00c1e9e3eecd7303 /kernel/auditsc.c
parent5411be59db80333039386f3b1ccfe5eb9023a916 (diff)
[PATCH] no need to wank with task_lock() and pinning task down in audit_syscall_exit()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/auditsc.c')
-rw-r--r--kernel/auditsc.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 7ed82b088e4b..8aca4ab4aa27 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -329,7 +329,6 @@ static enum audit_state audit_filter_syscall(struct task_struct *tsk,
return AUDIT_BUILD_CONTEXT;
}
-/* This should be called with task_lock() held. */
static inline struct audit_context *audit_get_context(struct task_struct *tsk,
int return_valid,
int return_code)
@@ -823,15 +822,10 @@ void audit_syscall_exit(int valid, long return_code)
struct task_struct *tsk = current;
struct audit_context *context;
- get_task_struct(tsk);
- task_lock(tsk);
context = audit_get_context(tsk, valid, return_code);
- task_unlock(tsk);
- /* Not having a context here is ok, since the parent may have
- * called __put_task_struct. */
if (likely(!context))
- goto out;
+ return;
if (context->in_syscall && context->auditable)
audit_log_exit(context, tsk);
@@ -849,8 +843,6 @@ void audit_syscall_exit(int valid, long return_code)
audit_free_aux(context);
tsk->audit_context = context;
}
- out:
- put_task_struct(tsk);
}
/**

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