[PATCH 07/15] fscrypt: don't special-case EOPNOTSUPP from fscrypt_get_encryption_info()

Eric Biggers
2018-04-30T22:56:58Z

In fscrypt_setup_filename(), remove the unnecessary check for
fscrypt_get_encryption_info() returning EOPNOTSUPP. There's no reason
to handle this error differently from any other. I think there may have
been some confusion because the "notsupp" version of
fscrypt_get_encryption_info() returns EOPNOTSUPP -- but that's not
applicable from inside fs/crypto/.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
fs/crypto/fname.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c
index 3b5164b159cb..8088a606c0aa 100644
--- a/fs/crypto/fname.c
+++ b/fs/crypto/fname.c
@@ -335,7 +335,7 @@ int fscrypt_setup_filename(struct inode *dir, const struct qstr *iname,
return 0;
}
ret = fscrypt_get_encryption_info(dir);
- if (ret && ret != -EOPNOTSUPP)
+ if (ret)
return ret;

if (dir->i_crypt_info) {
--
2.17.0.441.gb46fe60e1d-goog