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path: root/fs/ext4/mballoc.c
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Diffstat (limited to 'fs/ext4/mballoc.c')
-rw-r--r--fs/ext4/mballoc.c23
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 1c83161090f..8c005c02820 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2504,7 +2504,7 @@ int ext4_mb_init(struct super_block *sb, int needs_recovery)
sbi->s_locality_groups = alloc_percpu(struct ext4_locality_group);
if (sbi->s_locality_groups == NULL) {
ret = -ENOMEM;
- goto out;
+ goto out_free_groupinfo_slab;
}
for_each_possible_cpu(i) {
struct ext4_locality_group *lg;
@@ -2517,9 +2517,8 @@ int ext4_mb_init(struct super_block *sb, int needs_recovery)
/* init file for buddy data */
ret = ext4_mb_init_backend(sb);
- if (ret != 0) {
- goto out;
- }
+ if (ret != 0)
+ goto out_free_locality_groups;
if (sbi->s_proc)
proc_create_data("mb_groups", S_IRUGO, sbi->s_proc,
@@ -2527,11 +2526,19 @@ int ext4_mb_init(struct super_block *sb, int needs_recovery)
if (sbi->s_journal)
sbi->s_journal->j_commit_callback = release_blocks_on_commit;
+
+ return 0;
+
+out_free_locality_groups:
+ free_percpu(sbi->s_locality_groups);
+ sbi->s_locality_groups = NULL;
+out_free_groupinfo_slab:
+ ext4_groupinfo_destroy_slabs();
out:
- if (ret) {
- kfree(sbi->s_mb_offsets);
- kfree(sbi->s_mb_maxs);
- }
+ kfree(sbi->s_mb_offsets);
+ sbi->s_mb_offsets = NULL;
+ kfree(sbi->s_mb_maxs);
+ sbi->s_mb_maxs = NULL;
return ret;
}