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-rw-r--r--fs/ubifs/lpt.c16
-rw-r--r--fs/ubifs/super.c3
-rw-r--r--fs/ubifs/tnc.c5
-rw-r--r--fs/ubifs/tnc_commit.c5
4 files changed, 17 insertions, 12 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index 9a517109da0f..d4e45adddf1e 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -628,7 +628,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first,
/* Needed by 'ubifs_pack_lsave()' */
c->main_first = c->leb_cnt - *main_lebs;
- lsave = kmalloc(sizeof(int) * c->lsave_cnt, GFP_KERNEL);
+ lsave = kmalloc_array(c->lsave_cnt, sizeof(int), GFP_KERNEL);
pnode = kzalloc(sizeof(struct ubifs_pnode), GFP_KERNEL);
nnode = kzalloc(sizeof(struct ubifs_nnode), GFP_KERNEL);
buf = vmalloc(c->leb_size);
@@ -1636,15 +1636,17 @@ static int lpt_init_rd(struct ubifs_info *c)
return -ENOMEM;
for (i = 0; i < LPROPS_HEAP_CNT; i++) {
- c->lpt_heap[i].arr = kmalloc(sizeof(void *) * LPT_HEAP_SZ,
- GFP_KERNEL);
+ c->lpt_heap[i].arr = kmalloc_array(LPT_HEAP_SZ,
+ sizeof(void *),
+ GFP_KERNEL);
if (!c->lpt_heap[i].arr)
return -ENOMEM;
c->lpt_heap[i].cnt = 0;
c->lpt_heap[i].max_cnt = LPT_HEAP_SZ;
}
- c->dirty_idx.arr = kmalloc(sizeof(void *) * LPT_HEAP_SZ, GFP_KERNEL);
+ c->dirty_idx.arr = kmalloc_array(LPT_HEAP_SZ, sizeof(void *),
+ GFP_KERNEL);
if (!c->dirty_idx.arr)
return -ENOMEM;
c->dirty_idx.cnt = 0;
@@ -1697,7 +1699,7 @@ static int lpt_init_wr(struct ubifs_info *c)
return -ENOMEM;
if (c->big_lpt) {
- c->lsave = kmalloc(sizeof(int) * c->lsave_cnt, GFP_NOFS);
+ c->lsave = kmalloc_array(c->lsave_cnt, sizeof(int), GFP_NOFS);
if (!c->lsave)
return -ENOMEM;
err = read_lsave(c);
@@ -1939,8 +1941,8 @@ int ubifs_lpt_scan_nolock(struct ubifs_info *c, int start_lnum, int end_lnum,
return err;
}
- path = kmalloc(sizeof(struct lpt_scan_node) * (c->lpt_hght + 1),
- GFP_NOFS);
+ path = kmalloc_array(c->lpt_hght + 1, sizeof(struct lpt_scan_node),
+ GFP_NOFS);
if (!path)
return -ENOMEM;
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 6c397a389105..c5466c70d620 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1196,7 +1196,8 @@ static int mount_ubifs(struct ubifs_info *c)
* never exceed 64.
*/
err = -ENOMEM;
- c->bottom_up_buf = kmalloc(BOTTOM_UP_HEIGHT * sizeof(int), GFP_KERNEL);
+ c->bottom_up_buf = kmalloc_array(BOTTOM_UP_HEIGHT, sizeof(int),
+ GFP_KERNEL);
if (!c->bottom_up_buf)
goto out_free;
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index ba3d0e0f8615..4a21e7f75e7a 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -1104,8 +1104,9 @@ static struct ubifs_znode *dirty_cow_bottom_up(struct ubifs_info *c,
ubifs_assert(znode);
if (c->zroot.znode->level > BOTTOM_UP_HEIGHT) {
kfree(c->bottom_up_buf);
- c->bottom_up_buf = kmalloc(c->zroot.znode->level * sizeof(int),
- GFP_NOFS);
+ c->bottom_up_buf = kmalloc_array(c->zroot.znode->level,
+ sizeof(int),
+ GFP_NOFS);
if (!c->bottom_up_buf)
return ERR_PTR(-ENOMEM);
path = c->bottom_up_buf;
diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c
index aa31f60220ef..a9df94ad46a3 100644
--- a/fs/ubifs/tnc_commit.c
+++ b/fs/ubifs/tnc_commit.c
@@ -366,7 +366,8 @@ static int layout_in_gaps(struct ubifs_info *c, int cnt)
dbg_gc("%d znodes to write", cnt);
- c->gap_lebs = kmalloc(sizeof(int) * (c->lst.idx_lebs + 1), GFP_NOFS);
+ c->gap_lebs = kmalloc_array(c->lst.idx_lebs + 1, sizeof(int),
+ GFP_NOFS);
if (!c->gap_lebs)
return -ENOMEM;
@@ -674,7 +675,7 @@ static int alloc_idx_lebs(struct ubifs_info *c, int cnt)
dbg_cmt("need about %d empty LEBS for TNC commit", leb_cnt);
if (!leb_cnt)
return 0;
- c->ilebs = kmalloc(leb_cnt * sizeof(int), GFP_NOFS);
+ c->ilebs = kmalloc_array(leb_cnt, sizeof(int), GFP_NOFS);
if (!c->ilebs)
return -ENOMEM;
for (i = 0; i < leb_cnt; i++) {