diff options
| -rw-r--r-- | fs/f2fs/compress.c | 7 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 2 |
3 files changed, 8 insertions, 2 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 9ee021e49bce..b160863eca14 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -762,7 +762,12 @@ void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task) if (dic->clen > PAGE_SIZE * dic->nr_cpages - COMPRESS_HEADER_SIZE) { ret = -EFSCORRUPTED; - f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION); + + /* Avoid f2fs_commit_super in irq context */ + if (in_task) + f2fs_save_errors(sbi, ERROR_FAIL_DECOMPRESSION); + else + f2fs_handle_error(sbi, ERROR_FAIL_DECOMPRESSION); goto out_release; } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 87664c309b3c..4b44ca1decdd 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3569,6 +3569,7 @@ int f2fs_quota_sync(struct super_block *sb, int type); loff_t max_file_blocks(struct inode *inode); void f2fs_quota_off_umount(struct super_block *sb); void f2fs_handle_stop(struct f2fs_sb_info *sbi, unsigned char reason); +void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag); void f2fs_handle_error(struct f2fs_sb_info *sbi, unsigned char error); int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover); int f2fs_sync_fs(struct super_block *sb, int sync); diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 14c87399efea..5af05411818a 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -3861,7 +3861,7 @@ void f2fs_handle_stop(struct f2fs_sb_info *sbi, unsigned char reason) f2fs_up_write(&sbi->sb_lock); } -static void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag) +void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned char flag) { spin_lock(&sbi->error_lock); if (!test_bit(flag, (unsigned long *)sbi->errors)) { |