diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 10:34:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 10:34:35 -0700 |
commit | 1193755ac6328ad240ba987e6ec41d5e8baf0680 (patch) | |
tree | 40bf847d7e3ebaa57b107151d14e6cd1d280cc6d /fs/udf/namei.c | |
parent | 4edebed86690eb8db9af3ab85baf4a34e73266cc (diff) | |
parent | 0ef97dcfce4179a2eba046b855ee2f91d6f1b414 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs changes from Al Viro.
"A lot of misc stuff. The obvious groups:
* Miklos' atomic_open series; kills the damn abuse of
->d_revalidate() by NFS, which was the major stumbling block for
all work in that area.
* ripping security_file_mmap() and dealing with deadlocks in the
area; sanitizing the neighborhood of vm_mmap()/vm_munmap() in
general.
* ->encode_fh() switched to saner API; insane fake dentry in
mm/cleancache.c gone.
* assorted annotations in fs (endianness, __user)
* parts of Artem's ->s_dirty work (jff2 and reiserfs parts)
* ->update_time() work from Josef.
* other bits and pieces all over the place.
Normally it would've been in two or three pull requests, but
signal.git stuff had eaten a lot of time during this cycle ;-/"
Fix up trivial conflicts in Documentation/filesystems/vfs.txt (the
'truncate_range' inode method was removed by the VM changes, the VFS
update adds an 'update_time()' method), and in fs/btrfs/ulist.[ch] (due
to sparse fix added twice, with other changes nearby).
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (95 commits)
nfs: don't open in ->d_revalidate
vfs: retry last component if opening stale dentry
vfs: nameidata_to_filp(): don't throw away file on error
vfs: nameidata_to_filp(): inline __dentry_open()
vfs: do_dentry_open(): don't put filp
vfs: split __dentry_open()
vfs: do_last() common post lookup
vfs: do_last(): add audit_inode before open
vfs: do_last(): only return EISDIR for O_CREAT
vfs: do_last(): check LOOKUP_DIRECTORY
vfs: do_last(): make ENOENT exit RCU safe
vfs: make follow_link check RCU safe
vfs: do_last(): use inode variable
vfs: do_last(): inline walk_component()
vfs: do_last(): make exit RCU safe
vfs: split do_lookup()
Btrfs: move over to use ->update_time
fs: introduce inode operation ->update_time
reiserfs: get rid of resierfs_sync_super
reiserfs: mark the superblock as dirty a bit later
...
Diffstat (limited to 'fs/udf/namei.c')
-rw-r--r-- | fs/udf/namei.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/udf/namei.c b/fs/udf/namei.c index a165c66e3eef..18024178ac4c 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -1260,16 +1260,15 @@ static struct dentry *udf_fh_to_parent(struct super_block *sb, fid->udf.parent_partref, fid->udf.parent_generation); } -static int udf_encode_fh(struct dentry *de, __u32 *fh, int *lenp, - int connectable) +static int udf_encode_fh(struct inode *inode, __u32 *fh, int *lenp, + struct inode *parent) { int len = *lenp; - struct inode *inode = de->d_inode; struct kernel_lb_addr location = UDF_I(inode)->i_location; struct fid *fid = (struct fid *)fh; int type = FILEID_UDF_WITHOUT_PARENT; - if (connectable && (len < 5)) { + if (parent && (len < 5)) { *lenp = 5; return 255; } else if (len < 3) { @@ -1282,14 +1281,11 @@ static int udf_encode_fh(struct dentry *de, __u32 *fh, int *lenp, fid->udf.partref = location.partitionReferenceNum; fid->udf.generation = inode->i_generation; - if (connectable && !S_ISDIR(inode->i_mode)) { - spin_lock(&de->d_lock); - inode = de->d_parent->d_inode; - location = UDF_I(inode)->i_location; + if (parent) { + location = UDF_I(parent)->i_location; fid->udf.parent_block = location.logicalBlockNum; fid->udf.parent_partref = location.partitionReferenceNum; fid->udf.parent_generation = inode->i_generation; - spin_unlock(&de->d_lock); *lenp = 5; type = FILEID_UDF_WITH_PARENT; } |