Tsutomu Itoh wrote on 2015/08/19 14:55 +0900:
We need not check path before btrfs_free_path() is called because
path is checked in btrfs_free_path().
Signed-off-by: Tsutomu Itoh <t-itoh@xxxxxxxxxxxxxx>
Reviewed-by: Qu Wenruo <quwenruo@xxxxxxxxxxxxxx>
BTW, did you check btrfs-progs for the such cleanup?
Thanks,
Qu
---
fs/btrfs/dev-replace.c | 3 +--
fs/btrfs/inode.c | 3 +--
fs/btrfs/tree-defrag.c | 3 +--
3 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 564a7de..e54dd59 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -183,8 +183,7 @@ no_valid_dev_replace_entry_found:
}
out:
- if (path)
- btrfs_free_path(path);
+ btrfs_free_path(path);
return ret;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index e33dff3..21ba036 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6876,8 +6876,7 @@ out:
trace_btrfs_get_extent(root, em);
- if (path)
- btrfs_free_path(path);
+ btrfs_free_path(path);
if (trans) {
ret = btrfs_end_transaction(trans, root);
if (!err)
diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c
index a4b9c8b..f31db43 100644
--- a/fs/btrfs/tree-defrag.c
+++ b/fs/btrfs/tree-defrag.c
@@ -115,8 +115,7 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans,
ret = -EAGAIN;
}
out:
- if (path)
- btrfs_free_path(path);
+ btrfs_free_path(path);
if (ret == -EAGAIN) {
if (root->defrag_max.objectid > root->defrag_progress.objectid)
goto done;
--
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