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btrfs: rename err to ret2 in resolve_indirect_refs()

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Unify naming of return value to the preferred way, move the variable to
the closest scope.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2025-05-30 18:17:05 +02:00
parent 582cd4bad4
commit 66ca7ea650
1 changed files with 5 additions and 5 deletions
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10
fs/btrfs/backref.c
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@@ -733,7 +733,6 @@ static int resolve_indirect_refs(struct btrfs_backref_walk_ctx *ctx,
struct preftrees *preftrees,
struct share_check *sc)
{
int err;
int ret = 0;
struct ulist *parents;
struct ulist_node *node;
@@ -752,6 +751,7 @@ static int resolve_indirect_refs(struct btrfs_backref_walk_ctx *ctx,
*/
while ((rnode = rb_first_cached(&preftrees->indirect.root))) {
struct prelim_ref *ref;
int ret2;
ref = rb_entry(rnode, struct prelim_ref, rbnode);
if (WARN(ref->parent,
@@ -773,18 +773,18 @@ static int resolve_indirect_refs(struct btrfs_backref_walk_ctx *ctx,
ret = BACKREF_FOUND_SHARED;
goto out;
}
err = resolve_indirect_ref(ctx, path, preftrees, ref, parents);
ret2 = resolve_indirect_ref(ctx, path, preftrees, ref, parents);
/*
* we can only tolerate ENOENT,otherwise,we should catch error
* and return directly.
*/
if (err == -ENOENT) {
if (ret2 == -ENOENT) {
prelim_ref_insert(ctx->fs_info, &preftrees->direct, ref,
NULL);
continue;
} else if (err) {
} else if (ret2) {
free_pref(ref);
ret = err;
ret = ret2;
goto out;
}