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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-26 11:27:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-26 11:27:24 -0700 |
| commit | 729eb528c7e10a4828fece102872ec5255946f64 (patch) | |
| tree | 7b47b66949b4f93eb2bf1f00c8adfec7f0d4d719 | |
| parent | c8237a5fcea9d49a73275b4c8f541dd42f8da1a4 (diff) | |
| parent | 5eb7f9fa847b8ab6e4864bfb8cb45f370844a47c (diff) | |
| download | kernel_samsung_smdk4412-729eb528c7e10a4828fece102872ec5255946f64.zip kernel_samsung_smdk4412-729eb528c7e10a4828fece102872ec5255946f64.tar.gz kernel_samsung_smdk4412-729eb528c7e10a4828fece102872ec5255946f64.tar.bz2 | |
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
relay: set an spd_release() hook for splice
set relay file can not be read by pread(2)
| -rw-r--r-- | kernel/relay.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/relay.c b/kernel/relay.c index 4c035a8..d6204a4 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -736,7 +736,7 @@ static int relay_file_open(struct inode *inode, struct file *filp) kref_get(&buf->kref); filp->private_data = buf; - return 0; + return nonseekable_open(inode, filp); } /** @@ -1056,6 +1056,10 @@ static struct pipe_buf_operations relay_pipe_buf_ops = { .get = generic_pipe_buf_get, }; +static void relay_page_release(struct splice_pipe_desc *spd, unsigned int i) +{ +} + /* * subbuf_splice_actor - splice up to one subbuf's worth of data */ @@ -1083,6 +1087,7 @@ static int subbuf_splice_actor(struct file *in, .partial = partial, .flags = flags, .ops = &relay_pipe_buf_ops, + .spd_release = relay_page_release, }; if (rbuf->subbufs_produced == rbuf->subbufs_consumed) |