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| author | Yehuda Sadeh <yehuda@hq.newdream.net> | 2009-12-31 23:04:58 +0300 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2010-01-07 03:05:20 +0300 |
| commit | 6a4ef48103a78a46b80e07fcd8ac4edda0c7128f (patch) | |
| tree | b9cf0fcb4e83400b10e3e3940f274dd9724a2499 /fs/ceph/file.c | |
| parent | 93cea5bebf91319095db866163a7e35c3e77d8f2 (diff) | |
| download | linux-6a4ef48103a78a46b80e07fcd8ac4edda0c7128f.tar.xz | |
ceph: fix copy_user_to_page_vector()
The function was broken in the case where there was more than one page
involved, broke the ceph sync_write case.
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index fc8aff4767d3..2d88c805a56c 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -350,10 +350,10 @@ static int copy_user_to_page_vector(struct page **pages, return -EFAULT; data += l - bad; left -= l - bad; - if (po) { - po += l - bad; - if (po == PAGE_CACHE_SIZE) - po = 0; + po += l - bad; + if (po == PAGE_CACHE_SIZE) { + po = 0; + i++; } } return len; |