Commit f11f7441 authored by David Sterba's avatar David Sterba

btrfs: send: use kvmalloc in iterate_dir_item

We use a growing buffer for xattrs larger than a page size, at some
point vmalloc is unconditionally used for larger buffers. We can still
try to avoid it using the kvmalloc helper.
Reviewed-by: default avatarAnand Jain <anand.jain@oracle.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 818e010b
...@@ -1083,7 +1083,7 @@ static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path, ...@@ -1083,7 +1083,7 @@ static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
buf = tmp; buf = tmp;
} }
if (!buf) { if (!buf) {
buf = vmalloc(buf_len); buf = kvmalloc(buf_len, GFP_KERNEL);
if (!buf) { if (!buf) {
ret = -ENOMEM; ret = -ENOMEM;
goto out; goto out;
......
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