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-rw-r--r--lib/btree.c5
-rw-r--r--lib/raid6/recov.c7
-rw-r--r--lib/raid6/recov_ssse3.c7
3 files changed, 11 insertions, 8 deletions
diff --git a/lib/btree.c b/lib/btree.c
index e5ec1e9c1aa5..f9a484676cb6 100644
--- a/lib/btree.c
+++ b/lib/btree.c
@@ -319,8 +319,8 @@ void *btree_get_prev(struct btree_head *head, struct btree_geo *geo,
if (head->height == 0)
return NULL;
-retry:
longcpy(key, __key, geo->keylen);
+retry:
dec_key(geo, key);
node = head->node;
@@ -351,7 +351,7 @@ retry:
}
miss:
if (retry_key) {
- __key = retry_key;
+ longcpy(key, retry_key, geo->keylen);
retry_key = NULL;
goto retry;
}
@@ -509,6 +509,7 @@ retry:
int btree_insert(struct btree_head *head, struct btree_geo *geo,
unsigned long *key, void *val, gfp_t gfp)
{
+ BUG_ON(!val);
return btree_insert_level(head, geo, key, val, 1, gfp);
}
EXPORT_SYMBOL_GPL(btree_insert);
diff --git a/lib/raid6/recov.c b/lib/raid6/recov.c
index 1805a5cc5daa..a95bccb8497d 100644
--- a/lib/raid6/recov.c
+++ b/lib/raid6/recov.c
@@ -22,8 +22,8 @@
#include <linux/raid/pq.h>
/* Recover two failed data blocks. */
-void raid6_2data_recov_intx1(int disks, size_t bytes, int faila, int failb,
- void **ptrs)
+static void raid6_2data_recov_intx1(int disks, size_t bytes, int faila,
+ int failb, void **ptrs)
{
u8 *p, *q, *dp, *dq;
u8 px, qx, db;
@@ -66,7 +66,8 @@ void raid6_2data_recov_intx1(int disks, size_t bytes, int faila, int failb,
}
/* Recover failure of one data block plus the P block */
-void raid6_datap_recov_intx1(int disks, size_t bytes, int faila, void **ptrs)
+static void raid6_datap_recov_intx1(int disks, size_t bytes, int faila,
+ void **ptrs)
{
u8 *p, *q, *dq;
const u8 *qmul; /* Q multiplier table */
diff --git a/lib/raid6/recov_ssse3.c b/lib/raid6/recov_ssse3.c
index 37ae61930559..ecb710c0b4d9 100644
--- a/lib/raid6/recov_ssse3.c
+++ b/lib/raid6/recov_ssse3.c
@@ -19,8 +19,8 @@ static int raid6_has_ssse3(void)
boot_cpu_has(X86_FEATURE_SSSE3);
}
-void raid6_2data_recov_ssse3(int disks, size_t bytes, int faila, int failb,
- void **ptrs)
+static void raid6_2data_recov_ssse3(int disks, size_t bytes, int faila,
+ int failb, void **ptrs)
{
u8 *p, *q, *dp, *dq;
const u8 *pbmul; /* P multiplier table for B data */
@@ -194,7 +194,8 @@ void raid6_2data_recov_ssse3(int disks, size_t bytes, int faila, int failb,
}
-void raid6_datap_recov_ssse3(int disks, size_t bytes, int faila, void **ptrs)
+static void raid6_datap_recov_ssse3(int disks, size_t bytes, int faila,
+ void **ptrs)
{
u8 *p, *q, *dq;
const u8 *qmul; /* Q multiplier table */