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core: ofnode: Fix mem leak in error path

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A newly created property is currently not freed if a name could not be
allocated. This patch fixes the resulting memory leak in the error
patch.

Reported-by: Coverity (CID: 184085)
Fixes: e369e58df7 ("core: Add functions to set properties in live-tree")
Signed-off-by: Mario Six <mario.six@gdsys.cc>
This commit is contained in:
Mario Six
2018-10-04 09:22:24 +02:00
committed by Simon Glass
parent ab88bd2b6a
commit 205dd5afe5
1 changed files with 3 additions and 1 deletions
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4
drivers/core/ofnode.c
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@@ -831,8 +831,10 @@ int ofnode_write_prop(ofnode node, const char *propname, int len,
return -ENOMEM; return -ENOMEM;
new->name = strdup(propname); new->name = strdup(propname);
if (!new->name) if (!new->name) {
free(new);
return -ENOMEM; return -ENOMEM;
}
new->value = (void *)value; new->value = (void *)value;
new->length = len; new->length = len;