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-rw-r--r--fs/ubifs/auth.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ubifs/auth.c b/fs/ubifs/auth.c
index d9af2de9084a..8cdbd53d780c 100644
--- a/fs/ubifs/auth.c
+++ b/fs/ubifs/auth.c
@@ -479,8 +479,10 @@ int __ubifs_node_verify_hmac(const struct ubifs_info *c, const void *node,
return -ENOMEM;
err = ubifs_node_calc_hmac(c, node, len, ofs_hmac, hmac);
- if (err)
+ if (err) {
+ kfree(hmac);
return err;
+ }
err = crypto_memneq(hmac, node + ofs_hmac, hmac_len);