[PATCH 2/2] hfsplus: add printk to log allocation failure in hfs_find_init()

[Alexey Khoroshilov]

Add printk to log allocation failure in hfs_find_init(),
"so that there is a sign in dmesg when the error condition is triggered".
(per Hin-Tak Leung request)

Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>
---
 fs/hfsplus/bfind.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/hfsplus/bfind.c b/fs/hfsplus/bfind.c
index d73c98d..067ddb5 100644
--- a/fs/hfsplus/bfind.c
+++ b/fs/hfsplus/bfind.c
@@ -18,8 +18,10 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd)
 	fd->tree = tree;
 	fd->bnode = NULL;
 	ptr = kmalloc(tree->max_key_len * 2 + 4, GFP_KERNEL);
-	if (!ptr)
+	if (!ptr) {
+		printk(KERN_ERR "hfs: allocation failed in hfs_find_init()\n");
 		return -ENOMEM;
+	}
 	fd->search_key = ptr;
 	fd->key = ptr + tree->max_key_len + 2;
 	dprint(DBG_BNODE_REFS, "find_init: %d (%p)\n",
-- 
1.7.9.5

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