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authorJulia Lawall <julia@diku.dk>2008-01-07 22:38:42 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:00:48 -0800
commit67b23219ce2f78352b0c566a472ff16c1b0fea9a (patch)
treec02e09a072d3461505033374e1026000abe2b753 /net/bluetooth/hidp
parent3becd578c5c9aafde6f562bb1dfe20d420bce6e8 (diff)
[BLUETOOTH]: Use sockfd_put()
The function sockfd_lookup uses fget on the value that is stored in the file field of the returned structure, so fput should ultimately be applied to this value. This can be done directly, but it seems better to use the specific macro sockfd_put, which does the same thing. The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression s; @@ s = sockfd_lookup(...) ... + sockfd_put(s); ?- fput(s->file); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth/hidp')
-rw-r--r--net/bluetooth/hidp/sock.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 3292b956a7c..f4dd02ca9a9 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -86,13 +86,13 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
isock = sockfd_lookup(ca.intr_sock, &err);
if (!isock) {
- fput(csock->file);
+ sockfd_put(csock);
return err;
}
if (csock->sk->sk_state != BT_CONNECTED || isock->sk->sk_state != BT_CONNECTED) {
- fput(csock->file);
- fput(isock->file);
+ sockfd_put(csock);
+ sockfd_put(isock);
return -EBADFD;
}
@@ -101,8 +101,8 @@ static int hidp_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long
if (copy_to_user(argp, &ca, sizeof(ca)))
err = -EFAULT;
} else {
- fput(csock->file);
- fput(isock->file);
+ sockfd_put(csock);
+ sockfd_put(isock);
}
return err;