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-rw-r--r--fs/nfs/nfs4proc.c29
-rw-r--r--fs/nfs/nfs4state.c1
-rw-r--r--fs/nfsd/nfs4xdr.c4
-rw-r--r--fs/ubifs/Kconfig2
-rw-r--r--fs/ubifs/dir.c58
-rw-r--r--fs/ubifs/ioctl.c3
-rw-r--r--fs/ubifs/journal.c2
-rw-r--r--fs/ubifs/tnc.c25
8 files changed, 53 insertions, 71 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6dcbc5defb7a..ecc151697fd4 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -38,7 +38,6 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/errno.h>
-#include <linux/file.h>
#include <linux/string.h>
#include <linux/ratelimit.h>
#include <linux/printk.h>
@@ -1083,7 +1082,8 @@ int nfs4_call_sync(struct rpc_clnt *clnt,
return nfs4_call_sync_sequence(clnt, server, msg, args, res);
}
-static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
+static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo,
+ unsigned long timestamp)
{
struct nfs_inode *nfsi = NFS_I(dir);
@@ -1099,6 +1099,7 @@ static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
NFS_INO_INVALID_ACL;
}
dir->i_version = cinfo->after;
+ nfsi->read_cache_jiffies = timestamp;
nfsi->attr_gencount = nfs_inc_attr_generation_counter();
nfs_fscache_invalidate(dir);
spin_unlock(&dir->i_lock);
@@ -2391,11 +2392,13 @@ static int _nfs4_proc_open(struct nfs4_opendata *data)
nfs_fattr_map_and_free_names(server, &data->f_attr);
if (o_arg->open_flags & O_CREAT) {
- update_changeattr(dir, &o_res->cinfo);
if (o_arg->open_flags & O_EXCL)
data->file_created = 1;
else if (o_res->cinfo.before != o_res->cinfo.after)
data->file_created = 1;
+ if (data->file_created || dir->i_version != o_res->cinfo.after)
+ update_changeattr(dir, &o_res->cinfo,
+ o_res->f_attr->time_start);
}
if ((o_res->rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) == 0)
server->caps &= ~NFS_CAP_POSIX_LOCK;
@@ -4073,11 +4076,12 @@ static int _nfs4_proc_remove(struct inode *dir, const struct qstr *name)
.rpc_argp = &args,
.rpc_resp = &res,
};
+ unsigned long timestamp = jiffies;
int status;
status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 1);
if (status == 0)
- update_changeattr(dir, &res.cinfo);
+ update_changeattr(dir, &res.cinfo, timestamp);
return status;
}
@@ -4125,7 +4129,8 @@ static int nfs4_proc_unlink_done(struct rpc_task *task, struct inode *dir)
if (nfs4_async_handle_error(task, res->server, NULL,
&data->timeout) == -EAGAIN)
return 0;
- update_changeattr(dir, &res->cinfo);
+ if (task->tk_status == 0)
+ update_changeattr(dir, &res->cinfo, res->dir_attr->time_start);
return 1;
}
@@ -4159,8 +4164,11 @@ static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir,
if (nfs4_async_handle_error(task, res->server, NULL, &data->timeout) == -EAGAIN)
return 0;
- update_changeattr(old_dir, &res->old_cinfo);
- update_changeattr(new_dir, &res->new_cinfo);
+ if (task->tk_status == 0) {
+ update_changeattr(old_dir, &res->old_cinfo, res->old_fattr->time_start);
+ if (new_dir != old_dir)
+ update_changeattr(new_dir, &res->new_cinfo, res->new_fattr->time_start);
+ }
return 1;
}
@@ -4197,7 +4205,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct
status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1);
if (!status) {
- update_changeattr(dir, &res.cinfo);
+ update_changeattr(dir, &res.cinfo, res.fattr->time_start);
status = nfs_post_op_update_inode(inode, res.fattr);
if (!status)
nfs_setsecurity(inode, res.fattr, res.label);
@@ -4272,7 +4280,8 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_
int status = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &data->msg,
&data->arg.seq_args, &data->res.seq_res, 1);
if (status == 0) {
- update_changeattr(dir, &data->res.dir_cinfo);
+ update_changeattr(dir, &data->res.dir_cinfo,
+ data->res.fattr->time_start);
status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, data->res.label);
}
return status;
@@ -6127,7 +6136,6 @@ static struct nfs4_lockdata *nfs4_alloc_lockdata(struct file_lock *fl,
p->server = server;
atomic_inc(&lsp->ls_count);
p->ctx = get_nfs_open_context(ctx);
- get_file(fl->fl_file);
memcpy(&p->fl, fl, sizeof(p->fl));
return p;
out_free_seqid:
@@ -6240,7 +6248,6 @@ static void nfs4_lock_release(void *calldata)
nfs_free_seqid(data->arg.lock_seqid);
nfs4_put_lock_state(data->lsp);
put_nfs_open_context(data->ctx);
- fput(data->fl.fl_file);
kfree(data);
dprintk("%s: done!\n", __func__);
}
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 1d152f4470cd..90e6193ce6be 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1729,7 +1729,6 @@ static int nfs4_recovery_handle_error(struct nfs_client *clp, int error)
break;
case -NFS4ERR_STALE_CLIENTID:
set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state);
- nfs4_state_clear_reclaim_reboot(clp);
nfs4_state_start_reclaim_reboot(clp);
break;
case -NFS4ERR_EXPIRED:
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 7ecf16be4a44..8fae53ce21d1 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2440,7 +2440,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp,
p++; /* to be backfilled later */
if (bmval0 & FATTR4_WORD0_SUPPORTED_ATTRS) {
- u32 *supp = nfsd_suppattrs[minorversion];
+ u32 supp[3];
+
+ memcpy(supp, nfsd_suppattrs[minorversion], sizeof(supp));
if (!IS_POSIXACL(dentry->d_inode))
supp[0] &= ~FATTR4_WORD0_ACL;
diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig
index 0a908ae7af13..b0d0623c83ed 100644
--- a/fs/ubifs/Kconfig
+++ b/fs/ubifs/Kconfig
@@ -53,7 +53,7 @@ config UBIFS_ATIME_SUPPORT
config UBIFS_FS_ENCRYPTION
bool "UBIFS Encryption"
- depends on UBIFS_FS
+ depends on UBIFS_FS && BLOCK
select FS_ENCRYPTION
default n
help
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 1c5331ac9614..528369f3e472 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -390,16 +390,6 @@ static int do_tmpfile(struct inode *dir, struct dentry *dentry,
dbg_gen("dent '%pd', mode %#hx in dir ino %lu",
dentry, mode, dir->i_ino);
- if (ubifs_crypt_is_encrypted(dir)) {
- err = fscrypt_get_encryption_info(dir);
- if (err)
- return err;
-
- if (!fscrypt_has_encryption_key(dir)) {
- return -EPERM;
- }
- }
-
err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
if (err)
return err;
@@ -741,17 +731,9 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir,
ubifs_assert(inode_is_locked(dir));
ubifs_assert(inode_is_locked(inode));
- if (ubifs_crypt_is_encrypted(dir)) {
- if (!fscrypt_has_permitted_context(dir, inode))
- return -EPERM;
-
- err = fscrypt_get_encryption_info(inode);
- if (err)
- return err;
-
- if (!fscrypt_has_encryption_key(inode))
- return -EPERM;
- }
+ if (ubifs_crypt_is_encrypted(dir) &&
+ !fscrypt_has_permitted_context(dir, inode))
+ return -EPERM;
err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
if (err)
@@ -1000,17 +982,6 @@ static int ubifs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
if (err)
return err;
- if (ubifs_crypt_is_encrypted(dir)) {
- err = fscrypt_get_encryption_info(dir);
- if (err)
- goto out_budg;
-
- if (!fscrypt_has_encryption_key(dir)) {
- err = -EPERM;
- goto out_budg;
- }
- }
-
err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
if (err)
goto out_budg;
@@ -1096,17 +1067,6 @@ static int ubifs_mknod(struct inode *dir, struct dentry *dentry,
return err;
}
- if (ubifs_crypt_is_encrypted(dir)) {
- err = fscrypt_get_encryption_info(dir);
- if (err)
- goto out_budg;
-
- if (!fscrypt_has_encryption_key(dir)) {
- err = -EPERM;
- goto out_budg;
- }
- }
-
err = fscrypt_setup_filename(dir, &dentry->d_name, 0, &nm);
if (err)
goto out_budg;
@@ -1231,18 +1191,6 @@ static int ubifs_symlink(struct inode *dir, struct dentry *dentry,
goto out_inode;
}
- err = fscrypt_get_encryption_info(inode);
- if (err) {
- kfree(sd);
- goto out_inode;
- }
-
- if (!fscrypt_has_encryption_key(inode)) {
- kfree(sd);
- err = -EPERM;
- goto out_inode;
- }
-
ostr.name = sd->encrypted_path;
ostr.len = disk_link.len;
diff --git a/fs/ubifs/ioctl.c b/fs/ubifs/ioctl.c
index 78d713644df3..da519ba205f6 100644
--- a/fs/ubifs/ioctl.c
+++ b/fs/ubifs/ioctl.c
@@ -217,6 +217,9 @@ long ubifs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case FS_IOC32_SETFLAGS:
cmd = FS_IOC_SETFLAGS;
break;
+ case FS_IOC_SET_ENCRYPTION_POLICY:
+ case FS_IOC_GET_ENCRYPTION_POLICY:
+ break;
default:
return -ENOIOCTLCMD;
}
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index a459211a1c21..294519b98874 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -744,6 +744,7 @@ int ubifs_jnl_write_data(struct ubifs_info *c, const struct inode *inode,
} else {
data->compr_size = 0;
+ out_len = compr_len;
}
dlen = UBIFS_DATA_NODE_SZ + out_len;
@@ -1319,6 +1320,7 @@ static int truncate_data_node(const struct ubifs_info *c, const struct inode *in
dn->compr_type = cpu_to_le16(compr_type);
dn->size = cpu_to_le32(*new_len);
*new_len = UBIFS_DATA_NODE_SZ + out_len;
+ err = 0;
out:
kfree(buf);
return err;
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 74ae2de949df..709aa098dd46 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -34,6 +34,11 @@
#include <linux/slab.h>
#include "ubifs.h"
+static int try_read_node(const struct ubifs_info *c, void *buf, int type,
+ int len, int lnum, int offs);
+static int fallible_read_node(struct ubifs_info *c, const union ubifs_key *key,
+ struct ubifs_zbranch *zbr, void *node);
+
/*
* Returned codes of 'matches_name()' and 'fallible_matches_name()' functions.
* @NAME_LESS: name corresponding to the first argument is less than second
@@ -402,7 +407,19 @@ static int tnc_read_hashed_node(struct ubifs_info *c, struct ubifs_zbranch *zbr,
return 0;
}
- err = ubifs_tnc_read_node(c, zbr, node);
+ if (c->replaying) {
+ err = fallible_read_node(c, &zbr->key, zbr, node);
+ /*
+ * When the node was not found, return -ENOENT, 0 otherwise.
+ * Negative return codes stay as-is.
+ */
+ if (err == 0)
+ err = -ENOENT;
+ else if (err == 1)
+ err = 0;
+ } else {
+ err = ubifs_tnc_read_node(c, zbr, node);
+ }
if (err)
return err;
@@ -2857,7 +2874,11 @@ struct ubifs_dent_node *ubifs_tnc_next_ent(struct ubifs_info *c,
if (fname_len(nm) > 0) {
if (err) {
/* Handle collisions */
- err = resolve_collision(c, key, &znode, &n, nm);
+ if (c->replaying)
+ err = fallible_resolve_collision(c, key, &znode, &n,
+ nm, 0);
+ else
+ err = resolve_collision(c, key, &znode, &n, nm);
dbg_tnc("rc returned %d, znode %p, n %d",
err, znode, n);
if (unlikely(err < 0))
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-31 22:02:02 +0000