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From: Masami Hiramatsu <masami.hiramatsu@linaro.org>
To: u-boot@lists.denx.de
Cc: Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Patrick Delaunay <patrick.delaunay@foss.st.com>,
Patrice Chotard <patrice.chotard@foss.st.com>,
Heinrich Schuchardt <xypron.glpk@gmx.de>, Alexander Graf <agraf@csgraf.de>,
AKASHI Takahiro <takahiro.akashi@linaro.org>,
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Tom Rini <trini@konsulko.com>,
Etienne Carriere <etienne.carriere@linaro.org>,
Sughosh Ganu <sughosh.ganu@linaro.org>, Paul Liu <paul.liu@linaro.org>
Subject: [RFC PATCH 01/14] DFU: Do not copy the entity name over the buffer
size
Date: Fri, 21 Jan 2022 00:29:30 +0900
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|
| Series |
FWU: Add FWU Multi Bank Update for DeveloerBox
|
expand
|
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index af3975925a..66c41b5e76 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -503,7 +503,7 @@ static int dfu_fill_entity(struct dfu_entity *dfu, char *s, int alt, debug("%s: %s interface: %s dev: %s\n", __func__, s, interface, devstr); st = strsep(&s, " "); - strcpy(dfu->name, st); + strlcpy(dfu->name, st, DFU_NAME_SIZE); dfu->alt = alt; dfu->max_buf_size = 0;
Use strlcpy() instead of strcpy() to prevent copying the entity name over the name buffer size. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> --- drivers/dfu/dfu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)