diff mbox series

[RFC,v10,38/48] ceph: disable fallocate for encrypted inodes

Message ID 20220111191608.88762-39-jlayton@kernel.org
State Superseded
Headers show
Series ceph+fscrypt: full support | expand

Commit Message

Jeff Layton Jan. 11, 2022, 7:15 p.m. UTC 
...hopefully, just for now.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/ceph/file.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index f14a2999f6d5..c79c95138843 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -2136,6 +2136,9 @@  static long ceph_fallocate(struct file *file, int mode,
 	if (!S_ISREG(inode->i_mode))
 		return -EOPNOTSUPP;
 
+	if (IS_ENCRYPTED(inode))
+		return -EOPNOTSUPP;
+
 	prealloc_cf = ceph_alloc_cap_flush();
 	if (!prealloc_cf)
 		return -ENOMEM;