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authorAndrey Ryabinin <aryabinin@virtuozzo.com>2018-07-17 19:00:35 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2018-07-26 16:13:12 +0200
commit9635453572028134b0f997afca8a6ad9ece2c515 (patch)
treeff438e94c56cc36a85b93c676ee0a4c3de3cb6ae /fs/fuse/dev.c
parentd6d931adce1193ef54d06fa9bbf58e5780ca516c (diff)
downloadlinux-9635453572028134b0f997afca8a6ad9ece2c515.tar.bz2
fuse: reduce allocation size for splice_write
The 'bufs' array contains 'pipe->buffers' elements, but the fuse_dev_splice_write() uses only 'pipe->nrbufs' elements. So reduce the allocation size to 'pipe->nrbufs' elements. Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/dev.c')
-rw-r--r--fs/fuse/dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 1050c1cc22fe..11ea2c4a38ab 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1957,7 +1957,7 @@ static ssize_t fuse_dev_splice_write(struct pipe_inode_info *pipe,
pipe_lock(pipe);
- bufs = kvmalloc_array(pipe->buffers, sizeof(struct pipe_buffer),
+ bufs = kvmalloc_array(pipe->nrbufs, sizeof(struct pipe_buffer),
GFP_KERNEL);
if (!bufs) {
pipe_unlock(pipe);