[PATCH 12/25] ext4: switch to fscrypt_prepare_link()
From: Eric Biggers <hidden>
Date: 2017-09-20 22:47:05
Also in:
linux-f2fs-devel, linux-fscrypt, linux-fsdevel
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
From: Eric Biggers <redacted> Signed-off-by: Eric Biggers <redacted> --- fs/ext4/namei.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index c1cf020d1889..b2058500f1dc 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c@@ -3221,9 +3221,10 @@ static int ext4_link(struct dentry *old_dentry, if (inode->i_nlink >= EXT4_LINK_MAX) return -EMLINK; - if (ext4_encrypted_inode(dir) && - !fscrypt_has_permitted_context(dir, inode)) - return -EPERM; + + err = fscrypt_prepare_link(old_dentry, dir, dentry); + if (err) + return err; if ((ext4_test_inode_flag(dir, EXT4_INODE_PROJINHERIT)) && (!projid_eq(EXT4_I(dir)->i_projid,
--
2.14.1.821.g8fa685d3b7-goog
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot