[Patch] fs: move a definition out of switch block

[Amerigo Wang]

It's not a good practice to leave a definition between
'switch' and the its first label.

Move it out of the switch block.

Signed-off-by: WANG Cong <amwang@xxxxxxxxxx>
Cc: Matthew Wilcox <matthew@xxxxxx>
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>

---
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 2cf93ec..23b0238 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -514,12 +514,12 @@ static void send_sigio_to_task(struct task_struct *p,
 	 * sure we read it once and use the same value throughout.
 	 */
 	int signum = ACCESS_ONCE(fown->signum);
+	siginfo_t si;
 
 	if (!sigio_perm(p, fown, signum))
 		return;
 
 	switch (signum) {
-		siginfo_t si;
 		default:
 			/* Queue a rt signal with the appropriate fd as its
 			   value.  We use SI_SIGIO as the source, not 
--
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