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| author | David Sterba <dsterba@suse.com> | 2017-08-29 14:55:37 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-09-08 16:15:05 +0200 |
| commit | 72fbe845d4fdd063260a6a43ac0b27cd43b0e301 (patch) | |
| tree | 3c336e5c70073e229f91adf1ff6ed491b32c73fa | |
| parent | 355a052647e3a3bab49dfea3f0281f0d5efae4ae (diff) | |
btrfs-progs: don't start or commit after transaction abort
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | transaction.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/transaction.c b/transaction.c index feca06b4..ad705728 100644 --- a/transaction.c +++ b/transaction.c @@ -26,6 +26,9 @@ struct btrfs_trans_handle* btrfs_start_transaction(struct btrfs_root *root, struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_trans_handle *h = kzalloc(sizeof(*h), GFP_NOFS); + if (fs_info->transaction_aborted) + return ERR_PTR(-EROFS); + if (!h) return ERR_PTR(-ENOMEM); if (root->commit_root) { @@ -141,6 +144,9 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, int ret = 0; struct btrfs_fs_info *fs_info = root->fs_info; + if (trans->fs_info->transaction_aborted) + return -EROFS; + if (root->commit_root == root->node) goto commit_tree; if (root == root->fs_info->tree_root) |