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| author | Jens Axboe <axboe@suse.de> | 2006-05-02 12:57:18 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@suse.de> | 2006-05-02 12:57:18 +0200 |
| commit | 7591489a8fbee83f19bacc75756989a6a4d0389c (patch) | |
| tree | ec185e3788e3c3f123ff3ee00b18441467eb4486 | |
| parent | Merge branch 'audit.b10' of git://git.kernel.org/pub/scm/linux/kernel/git/vir... (diff) | |
| download | linux-7591489a8fbee83f19bacc75756989a6a4d0389c.tar.xz linux-7591489a8fbee83f19bacc75756989a6a4d0389c.zip | |
[PATCH] vmsplice: fix badly placed end paranthesis
We need to use the minium of {len, PAGE_SIZE-off}, not {len, PAGE_SIZE}-off.
The latter doesn't make any sense, and could cause us to attempt negative
length transfers...
Signed-off-by: Jens Axboe <axboe@suse.de>
| -rw-r--r-- | fs/splice.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/splice.c b/fs/splice.c index b150493b6fc3..b0c157d76948 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1143,7 +1143,7 @@ static int get_iovec_page_array(const struct iovec __user *iov, * Fill this contiguous range into the partial page map. */ for (i = 0; i < error; i++) { - const int plen = min_t(size_t, len, PAGE_SIZE) - off; + const int plen = min_t(size_t, len, PAGE_SIZE - off); partial[buffers].offset = off; partial[buffers].len = plen; |