diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-05-31 14:09:20 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-05-31 14:10:28 -0700 |
| commit | e19de2064fdf6f1f2488e36cf3927c3f1d01803c (patch) | |
| tree | 3af14944616afdc409c97e012fb3d82cd1fa78ff /fs/ceph/dir.c | |
| parent | ccf23c916ca35239a924ec8649cc88b1ef25d3d9 (diff) | |
| parent | d8ec19857b095b39d114ae299713bd8ea6c1e66a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/ethernet/ti/icssg/icssg_classifier.c
abd5576b9c57 ("net: ti: icssg-prueth: Add support for ICSSG switch firmware")
56a5cf538c3f ("net: ti: icssg-prueth: Fix start counter for ft1 filter")
https://lore.kernel.org/all/20240531123822.3bb7eadf@canb.auug.org.au/
No other adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/ceph/dir.c')
| -rw-r--r-- | fs/ceph/dir.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 0e9f56eaba1e..82a2e2a06a65 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1336,8 +1336,12 @@ static int ceph_unlink(struct inode *dir, struct dentry *dentry) struct inode *inode = d_inode(dentry); struct ceph_mds_request *req; bool try_async = ceph_test_mount_opt(fsc, ASYNC_DIROPS); + struct dentry *dn; int err = -EROFS; int op; + char *path; + int pathlen; + u64 pathbase; if (ceph_snap(dir) == CEPH_SNAPDIR) { /* rmdir .snap/foo is RMSNAP */ @@ -1351,6 +1355,30 @@ static int ceph_unlink(struct inode *dir, struct dentry *dentry) CEPH_MDS_OP_RMDIR : CEPH_MDS_OP_UNLINK; } else goto out; + + dn = d_find_alias(dir); + if (!dn) { + try_async = false; + } else { + path = ceph_mdsc_build_path(mdsc, dn, &pathlen, &pathbase, 0); + if (IS_ERR(path)) { + try_async = false; + err = 0; + } else { + err = ceph_mds_check_access(mdsc, path, MAY_WRITE); + } + ceph_mdsc_free_path(path, pathlen); + dput(dn); + + /* For none EACCES cases will let the MDS do the mds auth check */ + if (err == -EACCES) { + return err; + } else if (err < 0) { + try_async = false; + err = 0; + } + } + retry: req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); if (IS_ERR(req)) { |