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authorMaxim Patlasov <mpatlasov@parallels.com>2012-10-26 19:49:13 +0400
committerMiklos Szeredi <mszeredi@suse.cz>2013-01-24 16:21:26 +0100
commit54b966702dafe396b6f4e609f222b8e0fdb4d7a4 (patch)
tree93f3188bd4c4cf1efc789db244819c8103342436 /fs/fuse
parentd07f09f509fb21482096e1975f160b694c0edf84 (diff)
downloadblackbird-op-linux-54b966702dafe396b6f4e609f222b8e0fdb4d7a4.tar.gz
blackbird-op-linux-54b966702dafe396b6f4e609f222b8e0fdb4d7a4.zip
fuse: rework fuse_do_ioctl()
fuse_do_ioctl() already calculates the number of pages it's going to use. It is stored in 'num_pages' variable. So the patch simply uses it for allocating fuse_req. Signed-off-by: Maxim Patlasov <mpatlasov@parallels.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index b9972502f43a..fdb5b33198aa 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1894,7 +1894,7 @@ long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg,
num_pages++;
}
- req = fuse_get_req(fc, FUSE_MAX_PAGES_PER_REQ);
+ req = fuse_get_req(fc, num_pages);
if (IS_ERR(req)) {
err = PTR_ERR(req);
req = NULL;
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