Merge tag 'erofs-for-6.1-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs fixes from Gao Xiang:
 "Most patches randomly fix error paths or corner cases in fscache mode
  reported recently. One fixes an invalid access relating to fragments
  on crafted images.

  Summary:

   - Fix packed_inode invalid access when reading fragments on crafted
     images

   - Add a missing erofs_put_metabuf() in an error path in fscache mode

   - Fix incorrect `count' for unmapped extents in fscache mode

   - Fix use-after-free of fsid and domain_id string when remounting

   - Fix missing xas_retry() in fscache mode"

* tag 'erofs-for-6.1-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: fix missing xas_retry() in fscache mode
  erofs: fix use-after-free of fsid and domain_id string
  erofs: get correct count for unmapped range in fscache mode
  erofs: put metabuf in error path in fscache mode
  erofs: fix general protection fault when reading fragment

1 files changed, 4 insertions, 4 deletions

diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c
index 783bb7b21b51..fd476961f742 100644
--- a/fs/erofs/sysfs.c
+++ b/fs/erofs/sysfs.c
@@ -210,14 +210,14 @@ int erofs_register_sysfs(struct super_block *sb)
 	int err;
 
 	if (erofs_is_fscache_mode(sb)) {
-		if (sbi->opt.domain_id) {
-			str = kasprintf(GFP_KERNEL, "%s,%s", sbi->opt.domain_id,
-					sbi->opt.fsid);
+		if (sbi->domain_id) {
+			str = kasprintf(GFP_KERNEL, "%s,%s", sbi->domain_id,
+					sbi->fsid);
 			if (!str)
 				return -ENOMEM;
 			name = str;
 		} else {
-			name = sbi->opt.fsid;
+			name = sbi->fsid;
 		}
 	} else {
 		name = sb->s_id;