There is no need to do a ceph_pool_perm_check() on anything that isn't a
regular file, as the MDS is what handles talking to the OSD in those
cases. Just return 0 if it's not a regular file.
Reported-by: Luis Henriques <lhenriques@xxxxxxx>
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/ceph/addr.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index d26a88aca014..07cbf21099b8 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -1940,6 +1940,10 @@ int ceph_pool_perm_check(struct inode *inode, int need)
s64 pool;
int ret, flags;
+ /* Only need to do this for regular files */
+ if (!S_ISREG(inode->i_mode))
+ return 0;
+
if (ci->i_vino.snap != CEPH_NOSNAP) {
/*
* Pool permission check needs to write to the first object.
--
2.30.2
