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| author | Zhang Yanfei <zhangyanfei@cn.fujitsu.com> | 2013-02-22 16:35:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-23 17:50:22 -0800 |
| commit | 7293bfba03e8283e29558c20aee279642f619c43 (patch) | |
| tree | 4bc7c7ed692cfe0b714cdef3e257ce6f791f4751 | |
| parent | b21e0b90ccb99a377bce0167fed1e881bb5065d7 (diff) | |
| download | linux-7293bfba03e8283e29558c20aee279642f619c43.tar.gz linux-7293bfba03e8283e29558c20aee279642f619c43.tar.bz2 linux-7293bfba03e8283e29558c20aee279642f619c43.zip | |
net: change type of virtio_chan->p9_max_pages
This member of struct virtio_chan is calculated from nr_free_buffer_pages
so change its type to unsigned long in case of overflow.
Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | net/9p/trans_virtio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index fd05c81cb348..de2e950a0a7a 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -87,7 +87,7 @@ struct virtio_chan { /* This is global limit. Since we don't have a global structure, * will be placing it in each channel. */ - int p9_max_pages; + unsigned long p9_max_pages; /* Scatterlist: can be too big for stack. */ struct scatterlist sg[VIRTQUEUE_NUM]; |