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fix warning in fs/dlm/netlink.c

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this warning:

  fs/dlm/netlink.c: In function ‘dlm_timeout_warn’:
  fs/dlm/netlink.c:131: warning: ‘send_skb’ may be used uninitialized in this function

triggers because GCC does not recognize the (correct) error flow
between prepare_data() and send_skb.

Annotate it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ingo Molnar 2008-11-25 16:51:45 -08:00 committed by David S. Miller
parent d3f644da90
commit 180b65df7b
1 changed files with 1 additions and 1 deletions
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2
fs/dlm/netlink.c
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@ -127,8 +127,8 @@ static void fill_data(struct dlm_lock_data *data, struct dlm_lkb *lkb)
void dlm_timeout_warn(struct dlm_lkb *lkb)
{
struct sk_buff *uninitialized_var(send_skb);
struct dlm_lock_data *data;
struct sk_buff *send_skb;
size_t size;
int rv;