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lib/rsa: don't use NULL as key_id

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If keydir is not provided but name is we want to use name as key_id.

But with the current coding name is only used on its own if it is NULL
and keydir is provided which never occurs.

Fixes: 824ee745fb ("lib/rsa: Use the 'keyfile' argument from mkimage")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2021-08-28 12:13:05 +02:00 committed by Tom Rini
parent 5c25757326
commit d607dfd878
1 changed files with 1 additions and 1 deletions
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2
lib/rsa/rsa-sign.c
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@ -269,7 +269,7 @@ static int rsa_engine_get_priv_key(const char *keydir, const char *name,
snprintf(key_id, sizeof(key_id),
"%s%s",
keydir, name);
else if (keydir)
else if (name)
snprintf(key_id, sizeof(key_id),
"%s",
name);