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-rw-r--r--fs/ext4/mballoc.c6
-rw-r--r--fs/ext4/resize.c13
-rw-r--r--fs/ext4/super.c9
3 files changed, 15 insertions, 13 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index fa716c9b2455..d5021e82f8cc 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2331,7 +2331,7 @@ static int ext4_mb_init_backend(struct super_block *sb)
/* An 8TB filesystem with 64-bit pointers requires a 4096 byte
* kmalloc. A 128kb malloc should suffice for a 256TB filesystem.
* So a two level scheme suffices for now. */
- sbi->s_group_info = kzalloc(array_size, GFP_KERNEL);
+ sbi->s_group_info = ext4_kvzalloc(array_size, GFP_KERNEL);
if (sbi->s_group_info == NULL) {
printk(KERN_ERR "EXT4-fs: can't allocate buddy meta group\n");
return -ENOMEM;
@@ -2365,7 +2365,7 @@ err_freebuddy:
kfree(sbi->s_group_info[i]);
iput(sbi->s_buddy_cache);
err_freesgi:
- kfree(sbi->s_group_info);
+ ext4_kvfree(sbi->s_group_info);
return -ENOMEM;
}
@@ -2559,7 +2559,7 @@ int ext4_mb_release(struct super_block *sb)
EXT4_DESC_PER_BLOCK_BITS(sb);
for (i = 0; i < num_meta_group_infos; i++)
kfree(sbi->s_group_info[i]);
- kfree(sbi->s_group_info);
+ ext4_kvfree(sbi->s_group_info);
}
kfree(sbi->s_mb_offsets);
kfree(sbi->s_mb_maxs);
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 71085df97bbd..707d3f16f7ce 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -467,12 +467,13 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
if (unlikely(err))
goto exit_dindj;
- n_group_desc = kmalloc((gdb_num + 1) * sizeof(struct buffer_head *),
- GFP_NOFS);
+ n_group_desc = ext4_kvmalloc((gdb_num + 1) *
+ sizeof(struct buffer_head *),
+ GFP_NOFS);
if (!n_group_desc) {
err = -ENOMEM;
- ext4_warning(sb,
- "not enough memory for %lu groups", gdb_num + 1);
+ ext4_warning(sb, "not enough memory for %lu groups",
+ gdb_num + 1);
goto exit_inode;
}
@@ -507,7 +508,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
n_group_desc[gdb_num] = gdb_bh;
EXT4_SB(sb)->s_group_desc = n_group_desc;
EXT4_SB(sb)->s_gdb_count++;
- kfree(o_group_desc);
+ ext4_kvfree(o_group_desc);
le16_add_cpu(&es->s_reserved_gdt_blocks, -1);
err = ext4_handle_dirty_metadata(handle, NULL, EXT4_SB(sb)->s_sbh);
@@ -517,7 +518,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
return err;
exit_inode:
- kfree(n_group_desc);
+ ext4_kvfree(n_group_desc);
/* ext4_handle_release_buffer(handle, iloc.bh); */
brelse(iloc.bh);
exit_dindj:
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 658f5864e9cf..e2d88baf91d3 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -819,7 +819,7 @@ static void ext4_put_super(struct super_block *sb)
for (i = 0; i < sbi->s_gdb_count; i++)
brelse(sbi->s_group_desc[i]);
- kfree(sbi->s_group_desc);
+ ext4_kvfree(sbi->s_group_desc);
ext4_kvfree(sbi->s_flex_groups);
percpu_counter_destroy(&sbi->s_freeblocks_counter);
percpu_counter_destroy(&sbi->s_freeinodes_counter);
@@ -3439,8 +3439,9 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
(EXT4_MAX_BLOCK_FILE_PHYS / EXT4_BLOCKS_PER_GROUP(sb)));
db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) /
EXT4_DESC_PER_BLOCK(sb);
- sbi->s_group_desc = kmalloc(db_count * sizeof(struct buffer_head *),
- GFP_KERNEL);
+ sbi->s_group_desc = ext4_kvmalloc(db_count *
+ sizeof(struct buffer_head *),
+ GFP_KERNEL);
if (sbi->s_group_desc == NULL) {
ext4_msg(sb, KERN_ERR, "not enough memory");
goto failed_mount;
@@ -3783,7 +3784,7 @@ failed_mount3:
failed_mount2:
for (i = 0; i < db_count; i++)
brelse(sbi->s_group_desc[i]);
- kfree(sbi->s_group_desc);
+ ext4_kvfree(sbi->s_group_desc);
failed_mount:
if (sbi->s_proc) {
remove_proc_entry(sb->s_id, ext4_proc_root);