powerpc/nvram: Add missing kfree in error path

If 'nvram_write_header' fails, then 'new_part' should be freed, otherwise, there is a memory leak. Signed-off-by: Christophe Jaillet <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
iegor · Oct 2, 2015 · 7d52318 · 7d52318
1 parent 2adc48a
commit 7d52318
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
@@ -1079,6 +1079,7 @@ loff_t __init nvram_create_partition(const char *name, int sig,
 	if (rc <= 0) {
 		pr_err("nvram_create_os_partition: nvram_write_header "
 		       "failed (%d)\n", rc);
+		kfree(new_part);
 		return rc;
 	}
 	list_add_tail(&new_part->partition, &free_part->partition);