From: David Gstir <david@xxxxxxxxxxxxx>
In case of in-place encryption ctx must be released right away.
Otherwise ctx is never freed.
Fixes: 1c7dcf69eea3 ("fscrypt: Add in-place encryption mode")
Signed-off-by: David Gstir <david@xxxxxxxxxxxxx>
Signed-off-by: Richard Weinberger <richard@xxxxxx>
---
fs/crypto/crypto.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c
index 3c1124beae28..1b877fcec1c1 100644
--- a/fs/crypto/crypto.c
+++ b/fs/crypto/crypto.c
@@ -270,6 +270,8 @@ struct page *fscrypt_encrypt_page(const struct inode *inode,
SetPagePrivate(ciphertext_page);
set_page_private(ciphertext_page, (unsigned long)ctx);
lock_page(ciphertext_page);
+ } else {
+ fscrypt_release_ctx(ctx);
}
return ciphertext_page;
--
2.7.3
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