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-rw-r--r--module/zfs/abd.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/module/zfs/abd.c b/module/zfs/abd.c
index 5e31d192e..0bd7a262f 100644
--- a/module/zfs/abd.c
+++ b/module/zfs/abd.c
@@ -250,7 +250,7 @@ abd_alloc_pages(abd_t *abd, size_t size)
struct list_head pages;
struct sg_table table;
struct scatterlist *sg;
- struct page *page, *tmp_page;
+ struct page *page, *tmp_page = NULL;
gfp_t gfp = __GFP_NOWARN | GFP_NOIO;
gfp_t gfp_comp = (gfp | __GFP_NORETRY | __GFP_COMP) & ~__GFP_RECLAIM;
int max_order = MIN(zfs_abd_scatter_max_order, MAX_ORDER - 1);
@@ -334,12 +334,12 @@ abd_alloc_pages(abd_t *abd, size_t size)
static void
abd_alloc_pages(abd_t *abd, size_t size)
{
- struct scatterlist *sg;
+ struct scatterlist *sg = NULL;
struct sg_table table;
struct page *page;
gfp_t gfp = __GFP_NOWARN | GFP_NOIO;
int nr_pages = abd_chunkcnt_for_bytes(size);
- int i;
+ int i = 0;
while (sg_alloc_table(&table, nr_pages, gfp)) {
ABDSTAT_BUMP(abdstat_scatter_sg_table_retry);
@@ -370,11 +370,11 @@ abd_alloc_pages(abd_t *abd, size_t size)
static void
abd_free_pages(abd_t *abd)
{
- struct scatterlist *sg;
+ struct scatterlist *sg = NULL;
struct sg_table table;
struct page *page;
int nr_pages = ABD_SCATTER(abd).abd_nents;
- int order, i;
+ int order, i = 0;
if (abd->abd_flags & ABD_FLAG_MULTI_ZONE)
ABDSTAT_BUMPDOWN(abdstat_scatter_page_multi_zone);
@@ -543,8 +543,8 @@ abd_verify(abd_t *abd)
ASSERT3P(abd->abd_u.abd_linear.abd_buf, !=, NULL);
} else {
size_t n;
- int i;
- struct scatterlist *sg;
+ int i = 0;
+ struct scatterlist *sg = NULL;
ASSERT3U(ABD_SCATTER(abd).abd_nents, >, 0);
ASSERT3U(ABD_SCATTER(abd).abd_offset, <,
@@ -747,8 +747,8 @@ abd_get_offset_impl(abd_t *sabd, size_t off, size_t size)
abd->abd_u.abd_linear.abd_buf =
(char *)sabd->abd_u.abd_linear.abd_buf + off;
} else {
- int i;
- struct scatterlist *sg;
+ int i = 0;
+ struct scatterlist *sg = NULL;
size_t new_offset = sabd->abd_u.abd_scatter.abd_offset + off;
abd = abd_alloc_struct();