Code Review
/
kvmfornfv.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
review
|
tree
raw
| inline |
side by side
Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
fs
/
splice.c
diff --git
a/kernel/fs/splice.c
b/kernel/fs/splice.c
index
4cf700d
..
0f77e96
100644
(file)
--- a/
kernel/fs/splice.c
+++ b/
kernel/fs/splice.c
@@
-185,6
+185,9
@@
ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
unsigned int spd_pages = spd->nr_pages;
int ret, do_wakeup, page_nr;
+ if (!spd_pages)
+ return 0;
+
ret = 0;
do_wakeup = 0;
page_nr = 0;