X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fs%2Fcrypto%2Ffname.c;h=6eae3f12ad503d3de766f63f0b18d41b65816d9d;hb=fc2e58b8b7c94b8fe23977775550de00472f6a74;hp=12bd61d20f69403e6779b11d42999fd4ee95bd0f;hpb=4459d800f71d01042b36326fd8ece1f823b9da16;p=linux-block.git

diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c
index 12bd61d20f69..6eae3f12ad50 100644
--- a/fs/crypto/fname.c
+++ b/fs/crypto/fname.c
@@ -110,7 +110,7 @@ int fscrypt_fname_encrypt(const struct inode *inode, const struct qstr *iname,
 	 * Copy the filename to the output buffer for encrypting in-place and
 	 * pad it with the needed number of NUL bytes.
 	 */
-	if (WARN_ON(olen < iname->len))
+	if (WARN_ON_ONCE(olen < iname->len))
 		return -ENOBUFS;
 	memcpy(out, iname->name, iname->len);
 	memset(out + iname->len, 0, olen - iname->len);
@@ -570,7 +570,7 @@ u64 fscrypt_fname_siphash(const struct inode *dir, const struct qstr *name)
 {
 	const struct fscrypt_info *ci = dir->i_crypt_info;
 
-	WARN_ON(!ci->ci_dirhash_key_initialized);
+	WARN_ON_ONCE(!ci->ci_dirhash_key_initialized);
 
 	return siphash(name->name, name->len, &ci->ci_dirhash_key);
 }