* [PATCH] misc: sram: Replace devm_kasprintf() call by devm_kstrdup() in sram_reserve_regions()
@ 2025-04-16 14:30 Markus Elfring
0 siblings, 0 replies; only message in thread
From: Markus Elfring @ 2025-04-16 14:30 UTC (permalink / raw)
To: kernel-janitors, Arnd Bergmann, Greg Kroah-Hartman, Linus Walleij
Cc: LKML, Chenyuan Yang
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 16 Apr 2025 16:10:06 +0200
Use a devm_kstrdup() call instead of a devm_kasprintf() call
in this function implementation because only a single string
should be copied.
The source code was transformed by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/misc/sram.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index e5069882457e..5a2412ca43cd 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -235,8 +235,9 @@ static int sram_reserve_regions(struct sram_dev *sram, struct resource *res)
goto err_chunks;
}
if (!label)
- block->label = devm_kasprintf(sram->dev, GFP_KERNEL,
- "%s", of_node_full_name(child));
+ block->label = devm_kstrdup(sram->dev,
+ of_node_full_name(child),
+ GFP_KERNEL);
else
block->label = devm_kstrdup(sram->dev,
label, GFP_KERNEL);
--
2.49.0
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2025-04-16 14:30 [PATCH] misc: sram: Replace devm_kasprintf() call by devm_kstrdup() in sram_reserve_regions() Markus Elfring
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