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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2015-10-19 08:35:30 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2015-10-19 08:35:30 +0300
commitec0a2ed6d8a5e555edef907895c041e285fdb495 (patch)
treea4c8d982f8ac820b1b60818df22ad3ccac2036d5 /kernel/fs/hfs
parent342fa5dfa053559f47caad657132522496dcf1b3 (diff)
These changes are a raw update to a vanilla kernel 4.1.10, with the
recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed. Change-Id: I9a0cf084498133b10771e744b6da4b29dff706ba Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/fs/hfs')
-rw-r--r--kernel/fs/hfs/bnode.c9
-rw-r--r--kernel/fs/hfs/brec.c20
-rw-r--r--kernel/fs/hfs/super.c4
3 files changed, 17 insertions, 16 deletions
diff --git a/kernel/fs/hfs/bnode.c b/kernel/fs/hfs/bnode.c
index d3fa6bd95..221719eac 100644
--- a/kernel/fs/hfs/bnode.c
+++ b/kernel/fs/hfs/bnode.c
@@ -288,7 +288,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
page_cache_release(page);
goto fail;
}
- page_cache_release(page);
node->page[i] = page;
}
@@ -398,11 +397,11 @@ node_error:
void hfs_bnode_free(struct hfs_bnode *node)
{
- //int i;
+ int i;
- //for (i = 0; i < node->tree->pages_per_bnode; i++)
- // if (node->page[i])
- // page_cache_release(node->page[i]);
+ for (i = 0; i < node->tree->pages_per_bnode; i++)
+ if (node->page[i])
+ page_cache_release(node->page[i]);
kfree(node);
}
diff --git a/kernel/fs/hfs/brec.c b/kernel/fs/hfs/brec.c
index 9f4ee7f52..6fc766df0 100644
--- a/kernel/fs/hfs/brec.c
+++ b/kernel/fs/hfs/brec.c
@@ -131,13 +131,16 @@ skip:
hfs_bnode_write(node, entry, data_off + key_len, entry_len);
hfs_bnode_dump(node);
- if (new_node) {
- /* update parent key if we inserted a key
- * at the start of the first node
- */
- if (!rec && new_node != node)
- hfs_brec_update_parent(fd);
+ /*
+ * update parent key if we inserted a key
+ * at the start of the node and it is not the new node
+ */
+ if (!rec && new_node != node) {
+ hfs_bnode_read_key(node, fd->search_key, data_off + size);
+ hfs_brec_update_parent(fd);
+ }
+ if (new_node) {
hfs_bnode_put(fd->bnode);
if (!new_node->parent) {
hfs_btree_inc_height(tree);
@@ -166,9 +169,6 @@ skip:
goto again;
}
- if (!rec)
- hfs_brec_update_parent(fd);
-
return 0;
}
@@ -366,6 +366,8 @@ again:
if (IS_ERR(parent))
return PTR_ERR(parent);
__hfs_brec_find(parent, fd);
+ if (fd->record < 0)
+ return -ENOENT;
hfs_bnode_dump(parent);
rec = fd->record;
diff --git a/kernel/fs/hfs/super.c b/kernel/fs/hfs/super.c
index eee7206c3..410b65eea 100644
--- a/kernel/fs/hfs/super.c
+++ b/kernel/fs/hfs/super.c
@@ -135,9 +135,9 @@ static int hfs_show_options(struct seq_file *seq, struct dentry *root)
struct hfs_sb_info *sbi = HFS_SB(root->d_sb);
if (sbi->s_creator != cpu_to_be32(0x3f3f3f3f))
- seq_printf(seq, ",creator=%.4s", (char *)&sbi->s_creator);
+ seq_show_option_n(seq, "creator", (char *)&sbi->s_creator, 4);
if (sbi->s_type != cpu_to_be32(0x3f3f3f3f))
- seq_printf(seq, ",type=%.4s", (char *)&sbi->s_type);
+ seq_show_option_n(seq, "type", (char *)&sbi->s_type, 4);
seq_printf(seq, ",uid=%u,gid=%u",
from_kuid_munged(&init_user_ns, sbi->s_uid),
from_kgid_munged(&init_user_ns, sbi->s_gid));