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-rw-r--r--fs/9p/vfs_file.c1
-rw-r--r--fs/binfmt_elf.c6
-rw-r--r--fs/block_dev.c1
-rw-r--r--fs/buffer.c2
-rw-r--r--fs/configfs/dir.c5
-rw-r--r--fs/ext3/super.c1
-rw-r--r--fs/ext4/inode.c2
-rw-r--r--fs/gfs2/file.c2
-rw-r--r--fs/nilfs2/file.c2
-rw-r--r--fs/notify/inotify/inotify_user.c4
-rw-r--r--fs/ocfs2/alloc.c3
-rw-r--r--fs/ocfs2/aops.c1
-rw-r--r--fs/ocfs2/cluster/heartbeat.c6
-rw-r--r--fs/ocfs2/cluster/tcp.c6
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c4
-rw-r--r--fs/ocfs2/dlmglue.c5
-rw-r--r--fs/ocfs2/extent_map.c3
-rw-r--r--fs/ocfs2/journal.c10
-rw-r--r--fs/ocfs2/localalloc.c8
-rw-r--r--fs/ocfs2/stack_o2cb.c2
-rw-r--r--fs/ocfs2/super.c6
-rw-r--r--fs/ocfs2/sysfile.c3
-rw-r--r--fs/ubifs/file.c1
23 files changed, 36 insertions, 48 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 7a339976757..c921ac92ea4 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -616,6 +616,7 @@ v9fs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
lock_page(page);
if (page->mapping != inode->i_mapping)
goto out_unlock;
+ wait_for_stable_page(page);
return VM_FAULT_LOCKED;
out_unlock:
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 49d0b43458b..ff9dbc630ef 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1249,7 +1249,7 @@ static int writenote(struct memelfnote *men, struct file *file,
#undef DUMP_WRITE
static void fill_elf_header(struct elfhdr *elf, int segs,
- u16 machine, u32 flags, u8 osabi)
+ u16 machine, u32 flags)
{
memset(elf, 0, sizeof(*elf));
@@ -1634,7 +1634,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
* Initialize the ELF file header.
*/
fill_elf_header(elf, phdrs,
- view->e_machine, view->e_flags, view->ei_osabi);
+ view->e_machine, view->e_flags);
/*
* Allocate a structure for each thread.
@@ -1874,7 +1874,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
elf_core_copy_regs(&info->prstatus->pr_reg, regs);
/* Set up header */
- fill_elf_header(elf, phdrs, ELF_ARCH, ELF_CORE_EFLAGS, ELF_OSABI);
+ fill_elf_header(elf, phdrs, ELF_ARCH, ELF_CORE_EFLAGS);
/*
* Set up the notes in similar form to SVR4 core dumps made
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 172f8491a2b..78333a37f49 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -994,6 +994,7 @@ int revalidate_disk(struct gendisk *disk)
mutex_lock(&bdev->bd_mutex);
check_disk_size_change(disk, bdev);
+ bdev->bd_invalidated = 0;
mutex_unlock(&bdev->bd_mutex);
bdput(bdev);
return ret;
diff --git a/fs/buffer.c b/fs/buffer.c
index 7a75c3e0fd5..2ea9cd44aea 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2359,7 +2359,7 @@ int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
if (unlikely(ret < 0))
goto out_unlock;
set_page_dirty(page);
- wait_on_page_writeback(page);
+ wait_for_stable_page(page);
return 0;
out_unlock:
unlock_page(page);
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 712b10f64c7..e9dcfa3c208 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -1037,10 +1037,11 @@ static int configfs_dump(struct configfs_dirent *sd, int level)
static int configfs_depend_prep(struct dentry *origin,
struct config_item *target)
{
- struct configfs_dirent *child_sd, *sd = origin->d_fsdata;
+ struct configfs_dirent *child_sd, *sd;
int ret = 0;
- BUG_ON(!origin || !sd);
+ BUG_ON(!origin || !origin->d_fsdata);
+ sd = origin->d_fsdata;
if (sd->s_element == target) /* Boo-yah */
goto out;
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 6e50223b329..4ba2683c1d4 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2065,6 +2065,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
test_opt(sb,DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA ? "journal":
test_opt(sb,DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA ? "ordered":
"writeback");
+ sb->s_flags |= MS_SNAP_STABLE;
return 0;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index cbfe13bf5b2..cd818d8bb22 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4968,7 +4968,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
0, len, NULL,
ext4_bh_unmapped)) {
/* Wait so that we don't change page under IO */
- wait_on_page_writeback(page);
+ wait_for_stable_page(page);
ret = VM_FAULT_LOCKED;
goto out;
}
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 06b7092a3f2..2687f50d98c 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -483,7 +483,7 @@ out:
gfs2_holder_uninit(&gh);
if (ret == 0) {
set_page_dirty(page);
- wait_on_page_writeback(page);
+ wait_for_stable_page(page);
}
sb_end_pagefault(inode->i_sb);
return block_page_mkwrite_return(ret);
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 61946883025..bec4af6eab1 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -126,7 +126,7 @@ static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
nilfs_transaction_commit(inode->i_sb);
mapped:
- wait_on_page_writeback(page);
+ wait_for_stable_page(page);
out:
sb_end_pagefault(inode->i_sb);
return block_page_mkwrite_return(ret);
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 228a2c2ad8d..07f7a92fe88 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -576,8 +576,6 @@ static int inotify_update_existing_watch(struct fsnotify_group *group,
/* don't allow invalid bits: we don't want flags set */
mask = inotify_arg_to_mask(arg);
- if (unlikely(!(mask & IN_ALL_EVENTS)))
- return -EINVAL;
fsn_mark = fsnotify_find_inode_mark(group, inode);
if (!fsn_mark)
@@ -629,8 +627,6 @@ static int inotify_new_watch(struct fsnotify_group *group,
/* don't allow invalid bits: we don't want flags set */
mask = inotify_arg_to_mask(arg);
- if (unlikely(!(mask & IN_ALL_EVENTS)))
- return -EINVAL;
tmp_i_mark = kmem_cache_alloc(inotify_inode_mark_cachep, GFP_KERNEL);
if (unlikely(!tmp_i_mark))
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 31b9463fba1..b8a9d87231b 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6751,8 +6751,7 @@ int ocfs2_zero_range_for_truncate(struct inode *inode, handle_t *handle,
mlog_errno(ret);
out:
- if (pages)
- kfree(pages);
+ kfree(pages);
return ret;
}
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 657743254eb..9796330d8f0 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1194,6 +1194,7 @@ static int ocfs2_grab_pages_for_write(struct address_space *mapping,
goto out;
}
}
+ wait_for_stable_page(wc->w_pages[i]);
if (index == target_index)
wc->w_target_page = wc->w_pages[i];
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index f7c648d7d6b..42252bf64b5 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1471,8 +1471,7 @@ static void o2hb_region_release(struct config_item *item)
mlog(ML_HEARTBEAT, "hb region release (%s)\n", reg->hr_dev_name);
- if (reg->hr_tmp_block)
- kfree(reg->hr_tmp_block);
+ kfree(reg->hr_tmp_block);
if (reg->hr_slot_data) {
for (i = 0; i < reg->hr_num_pages; i++) {
@@ -1486,8 +1485,7 @@ static void o2hb_region_release(struct config_item *item)
if (reg->hr_bdev)
blkdev_put(reg->hr_bdev, FMODE_READ|FMODE_WRITE);
- if (reg->hr_slots)
- kfree(reg->hr_slots);
+ kfree(reg->hr_slots);
kfree(reg->hr_db_regnum);
kfree(reg->hr_db_livenodes);
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 1bfe8802cc1..f0edbd84f7b 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -1165,10 +1165,8 @@ out:
o2net_debug_del_nst(&nst); /* must be before dropping sc and node */
if (sc)
sc_put(sc);
- if (vec)
- kfree(vec);
- if (msg)
- kfree(msg);
+ kfree(vec);
+ kfree(msg);
o2net_complete_nsw(nn, &nsw, 0, 0, 0);
return ret;
}
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 9e89d70df33..dbb17c07656 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -319,9 +319,7 @@ static void dlm_free_ctxt_mem(struct dlm_ctxt *dlm)
if (dlm->master_hash)
dlm_free_pagevec((void **)dlm->master_hash, DLM_HASH_PAGES);
- if (dlm->name)
- kfree(dlm->name);
-
+ kfree(dlm->name);
kfree(dlm);
}
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 4f7795fb5fc..88577eb5d71 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -2545,6 +2545,7 @@ int ocfs2_super_lock(struct ocfs2_super *osb,
* everything is up to the caller :) */
status = ocfs2_should_refresh_lock_res(lockres);
if (status < 0) {
+ ocfs2_cluster_unlock(osb, lockres, level);
mlog_errno(status);
goto bail;
}
@@ -2553,8 +2554,10 @@ int ocfs2_super_lock(struct ocfs2_super *osb,
ocfs2_complete_lock_res_refresh(lockres, status);
- if (status < 0)
+ if (status < 0) {
+ ocfs2_cluster_unlock(osb, lockres, level);
mlog_errno(status);
+ }
ocfs2_track_lock_refresh(lockres);
}
bail:
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index f487aa34344..1c39efb71ba 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -282,8 +282,7 @@ search:
spin_unlock(&oi->ip_lock);
out:
- if (new_emi)
- kfree(new_emi);
+ kfree(new_emi);
}
static int ocfs2_last_eb_is_empty(struct inode *inode,
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 2dd36af79e2..8eccfabcd12 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1234,11 +1234,8 @@ static void ocfs2_queue_recovery_completion(struct ocfs2_journal *journal,
/* Though we wish to avoid it, we are in fact safe in
* skipping local alloc cleanup as fsck.ocfs2 is more
* than capable of reclaiming unused space. */
- if (la_dinode)
- kfree(la_dinode);
-
- if (tl_dinode)
- kfree(tl_dinode);
+ kfree(la_dinode);
+ kfree(tl_dinode);
if (qrec)
ocfs2_free_quota_recovery(qrec);
@@ -1408,8 +1405,7 @@ bail:
mutex_unlock(&osb->recovery_lock);
- if (rm_quota)
- kfree(rm_quota);
+ kfree(rm_quota);
/* no one is callint kthread_stop() for us so the kthread() api
* requires that we call do_exit(). And it isn't exported, but
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index a9f78c74d68..aebeacd807c 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -476,8 +476,7 @@ out:
if (local_alloc_inode)
iput(local_alloc_inode);
- if (alloc_copy)
- kfree(alloc_copy);
+ kfree(alloc_copy);
}
/*
@@ -534,7 +533,7 @@ int ocfs2_begin_local_alloc_recovery(struct ocfs2_super *osb,
mlog_errno(status);
bail:
- if ((status < 0) && (*alloc_copy)) {
+ if (status < 0) {
kfree(*alloc_copy);
*alloc_copy = NULL;
}
@@ -1290,8 +1289,7 @@ bail:
if (main_bm_inode)
iput(main_bm_inode);
- if (alloc_copy)
- kfree(alloc_copy);
+ kfree(alloc_copy);
if (ac)
ocfs2_free_alloc_context(ac);
diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index 94368017edb..bf1f8930456 100644
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -376,7 +376,7 @@ static int o2cb_cluster_connect(struct ocfs2_cluster_connection *conn)
dlm_register_eviction_cb(dlm, &priv->op_eviction_cb);
out_free:
- if (rc && conn->cc_private)
+ if (rc)
kfree(conn->cc_private);
out:
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 0e91ec22a94..9b6910dec4b 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2525,8 +2525,7 @@ static int ocfs2_check_volume(struct ocfs2_super *osb)
mlog_errno(status);
finally:
- if (local_alloc)
- kfree(local_alloc);
+ kfree(local_alloc);
if (status)
mlog_errno(status);
@@ -2553,8 +2552,7 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb)
* we free it here.
*/
kfree(osb->journal);
- if (osb->local_alloc_copy)
- kfree(osb->local_alloc_copy);
+ kfree(osb->local_alloc_copy);
kfree(osb->uuid_str);
ocfs2_put_dlm_debug(osb->osb_dlm_debug);
memset(osb, 0, sizeof(struct ocfs2_super));
diff --git a/fs/ocfs2/sysfile.c b/fs/ocfs2/sysfile.c
index 3d635f4bbb2..f053688d22a 100644
--- a/fs/ocfs2/sysfile.c
+++ b/fs/ocfs2/sysfile.c
@@ -91,8 +91,7 @@ static struct inode **get_local_system_inode(struct ocfs2_super *osb,
} else
osb->local_system_inodes = local_system_inodes;
spin_unlock(&osb->osb_lock);
- if (unlikely(free))
- kfree(free);
+ kfree(free);
}
index = (slot * NUM_LOCAL_SYSTEM_INODES) +
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 5bc77817f38..4f6493c130e 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1522,6 +1522,7 @@ static int ubifs_vm_page_mkwrite(struct vm_area_struct *vma,
ubifs_release_dirty_inode_budget(c, ui);
}
+ wait_for_stable_page(page);
unlock_page(page);
return 0;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-14 16:59:32 +0000