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Diffstat (limited to 'fs')
-rw-r--r--fs/erofs/super.c2
-rw-r--r--fs/erofs/zdata.c7
2 files changed, 4 insertions, 5 deletions
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 9d6a3c6158bd..566f68ddfa36 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -889,8 +889,6 @@ static void erofs_kill_sb(struct super_block *sb)
{
struct erofs_sb_info *sbi;
- WARN_ON(sb->s_magic != EROFS_SUPER_MAGIC);
-
/* pseudo mount for anon inodes */
if (sb->s_flags & SB_KERNMOUNT) {
kill_anon_super(sb);
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index b69d89a11dd0..de4f12152b62 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1144,10 +1144,11 @@ static void z_erofs_do_decompressed_bvec(struct z_erofs_decompress_backend *be,
struct z_erofs_bvec *bvec)
{
struct z_erofs_bvec_item *item;
+ unsigned int pgnr;
- if (!((bvec->offset + be->pcl->pageofs_out) & ~PAGE_MASK)) {
- unsigned int pgnr;
-
+ if (!((bvec->offset + be->pcl->pageofs_out) & ~PAGE_MASK) &&
+ (bvec->end == PAGE_SIZE ||
+ bvec->offset + bvec->end == be->pcl->length)) {
pgnr = (bvec->offset + be->pcl->pageofs_out) >> PAGE_SHIFT;
DBG_BUGON(pgnr >= be->nr_pages);
if (!be->decompressed_pages[pgnr]) {