cmd: ufetch: Initialise size before first use

The local variable size is not assigned to before it is used
for the first time. Correct this.

This issue was found by Smatch.

Fixes: 86d462c05d57 (cmd: add a fetch utility)
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Casey Connolly <casey.connolly@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Link: https://lore.kernel.org/r/20250626-ufetch_fix-v1-1-025afdb85dc2@linaro.org
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>

diff --git a/cmd/ufetch.c b/cmd/ufetch.c
index 46bd16824e613104a0c7f5b53ef274ffb8209c17..bc5db08eee1bb9448d42eb4037ed4785aa4c331a 100644 (file)
--- a/cmd/ufetch.c
+++ b/cmd/ufetch.c
@@ -93,7 +93,7 @@ static int do_ufetch(struct cmd_tbl *cmdtp, int flag, int argc,
        const char *model, *compatible;
        char *ipaddr;
        int n_cmds, n_cpus = 0, compatlen;
-       size_t size;
+       size_t size = 0;
        ofnode np;
        bool skip_ascii = false;