From: Danilo Krummrich <dakr@kernel.org>
Date: Mon, 2 Feb 2026 23:48:14 +0000 (+0100)
Subject: devres: fix missing node debug info in devm_krealloc()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f813ec9e84b4d0ca81ec1da94ab07bfb4a29266c;p=thirdparty%2Fkernel%2Flinux.git

devres: fix missing node debug info in devm_krealloc()

Fix missing call to set_node_dbginfo() for new devres nodes created by
devm_krealloc().

Fixes: f82485722e5d ("devres: provide devm_krealloc()")
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260202235210.55176-2-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---

diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index 171750c1f6918..ce519b98a1898 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -940,6 +940,8 @@ void *devm_krealloc(struct device *dev, void *ptr, size_t new_size, gfp_t gfp)
 	if (!new_dr)
 		return NULL;
 
+	set_node_dbginfo(&new_dr->node, "devm_krealloc_release", new_size);
+
 	/*
 	 * The spinlock protects the linked list against concurrent
 	 * modifications but not the resource itself.