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fscrypt: don't check for ENOKEY from fscrypt_get_encryption_info()

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fscrypt_get_encryption_info() returns 0 if the encryption key is
unavailable; it never returns ENOKEY.  So remove checks for ENOKEY.

Link: https://lore.kernel.org/r/20191209212348.243331-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
This commit is contained in:
Eric Biggers 2019-12-09 13:23:48 -08:00
parent b7e8d3d27e
commit 3b1ada55b9
3 changed files with 3 additions and 3 deletions
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2
fs/ext4/dir.c
View File

@ -120,7 +120,7 @@ static int ext4_readdir(struct file *file, struct dir_context *ctx)
if (IS_ENCRYPTED(inode)) {
err = fscrypt_get_encryption_info(inode);
if (err && err != -ENOKEY)
if (err)
return err;
}

2
fs/f2fs/dir.c
View File

@ -987,7 +987,7 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx)
if (IS_ENCRYPTED(inode)) {
err = fscrypt_get_encryption_info(inode);
if (err && err != -ENOKEY)
if (err)
goto out;
err = fscrypt_fname_alloc_buffer(inode, F2FS_NAME_LEN, &fstr);

2
fs/ubifs/dir.c
View File

@ -512,7 +512,7 @@ static int ubifs_readdir(struct file *file, struct dir_context *ctx)
if (encrypted) {
err = fscrypt_get_encryption_info(dir);
if (err && err != -ENOKEY)
if (err)
return err;
err = fscrypt_fname_alloc_buffer(dir, UBIFS_MAX_NLEN, &fstr);