[ Sasha's backport helper bot ]
Hi,
The upstream commit SHA1 provided is correct: b4b4fda34e535756f9e774fb2d09c4537b7dfd1c
WARNING: Author mismatch between patch and upstream commit:
Backport author: bin.lan.cn@xxxxxxxxxxxxxxxxx
Commit author: Baokun Li <libaokun1@xxxxxxxxxx>
Status in newer kernel trees:
6.12.y | Present (exact SHA1)
6.6.y | Present (different SHA1: 23afcd52af06)
6.1.y | Not found
Note: The patch differs from the upstream commit:
---
1: b4b4fda34e535 ! 1: 5f07a4e2bb575 ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()
@@ Metadata
## Commit message ##
ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()
+ [ Upstream commit b4b4fda34e535756f9e774fb2d09c4537b7dfd1c ]
+
In the following concurrency we will access the uninitialized rs->lock:
ext4_fill_super
@@ Commit message
Reviewed-by: Jan Kara <jack@xxxxxxx>
Link: https://lore.kernel.org/r/20240102133730.1098120-1-libaokun1@xxxxxxxxxx
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
+ [ Resolve merge conflicts ]
+ Signed-off-by: Bin Lan <bin.lan.cn@xxxxxxxxxxxxx>
## fs/ext4/super.c ##
@@ fs/ext4/super.c: static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb)
@@ fs/ext4/super.c: static int __ext4_fill_super(struct fs_context *fc, struct supe
-failed_mount10:
+failed_mount9:
- ext4_quotas_off(sb, EXT4_MAXQUOTAS);
+ ext4_quota_off_umount(sb);
-failed_mount9: __maybe_unused
+failed_mount8: __maybe_unused
ext4_release_orphan_info(sb);
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.1.y | Success | Success |
