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Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r--fs/ocfs2/suballoc.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index c3c60bc3e072..0016503d83ef 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -152,7 +152,7 @@ static u32 ocfs2_bits_per_group(struct ocfs2_chain_list *cl)
#define do_error(fmt, ...) \
do{ \
- if (clean_error) \
+ if (resize) \
mlog(ML_ERROR, fmt "\n", ##__VA_ARGS__); \
else \
ocfs2_error(sb, fmt, ##__VA_ARGS__); \
@@ -160,7 +160,7 @@ static u32 ocfs2_bits_per_group(struct ocfs2_chain_list *cl)
static int ocfs2_validate_gd_self(struct super_block *sb,
struct buffer_head *bh,
- int clean_error)
+ int resize)
{
struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data;
@@ -211,7 +211,7 @@ static int ocfs2_validate_gd_self(struct super_block *sb,
static int ocfs2_validate_gd_parent(struct super_block *sb,
struct ocfs2_dinode *di,
struct buffer_head *bh,
- int clean_error)
+ int resize)
{
unsigned int max_bits;
struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data;
@@ -233,8 +233,11 @@ static int ocfs2_validate_gd_parent(struct super_block *sb,
return -EINVAL;
}
- if (le16_to_cpu(gd->bg_chain) >=
- le16_to_cpu(di->id2.i_chain.cl_next_free_rec)) {
+ /* In resize, we may meet the case bg_chain == cl_next_free_rec. */
+ if ((le16_to_cpu(gd->bg_chain) >
+ le16_to_cpu(di->id2.i_chain.cl_next_free_rec)) ||
+ ((le16_to_cpu(gd->bg_chain) ==
+ le16_to_cpu(di->id2.i_chain.cl_next_free_rec)) && !resize)) {
do_error("Group descriptor #%llu has bad chain %u",
(unsigned long long)bh->b_blocknr,
le16_to_cpu(gd->bg_chain));