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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 12:24:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 12:24:56 -0800 |
| commit | cc673757e24d018d64ff8038e28835db1e2902c4 (patch) | |
| tree | 6eab3dab15725cda04dafabe9a8440697dca26cc /fs/overlayfs/dir.c | |
| parent | fa7d9a1d286e6bab49ffa59cbd3c8b394ce54339 (diff) | |
| parent | e62e560fc8b65ef5debc9041a792d18a8f98b2ca (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull final vfs updates from Al Viro:
- The ->i_mutex wrappers (with small prereq in lustre)
- a fix for too early freeing of symlink bodies on shmem (they need to
be RCU-delayed) (-stable fodder)
- followup to dedupe stuff merged this cycle
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: abort dedupe loop if fatal signals are pending
make sure that freeing shmem fast symlinks is RCU-delayed
wrappers for ->i_mutex access
lustre: remove unused declaration
Diffstat (limited to 'fs/overlayfs/dir.c')
| -rw-r--r-- | fs/overlayfs/dir.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index 692ceda3bc21..ed95272d57a6 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -167,7 +167,7 @@ static int ovl_create_upper(struct dentry *dentry, struct inode *inode, struct dentry *newdentry; int err; - mutex_lock_nested(&udir->i_mutex, I_MUTEX_PARENT); + inode_lock_nested(udir, I_MUTEX_PARENT); newdentry = lookup_one_len(dentry->d_name.name, upperdir, dentry->d_name.len); err = PTR_ERR(newdentry); @@ -185,7 +185,7 @@ static int ovl_create_upper(struct dentry *dentry, struct inode *inode, out_dput: dput(newdentry); out_unlock: - mutex_unlock(&udir->i_mutex); + inode_unlock(udir); return err; } @@ -258,9 +258,9 @@ static struct dentry *ovl_clear_empty(struct dentry *dentry, if (err) goto out_cleanup; - mutex_lock(&opaquedir->d_inode->i_mutex); + inode_lock(opaquedir->d_inode); err = ovl_set_attr(opaquedir, &stat); - mutex_unlock(&opaquedir->d_inode->i_mutex); + inode_unlock(opaquedir->d_inode); if (err) goto out_cleanup; @@ -599,7 +599,7 @@ static int ovl_remove_upper(struct dentry *dentry, bool is_dir) struct dentry *upper = ovl_dentry_upper(dentry); int err; - mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT); + inode_lock_nested(dir, I_MUTEX_PARENT); err = -ESTALE; if (upper->d_parent == upperdir) { /* Don't let d_delete() think it can reset d_inode */ @@ -619,7 +619,7 @@ static int ovl_remove_upper(struct dentry *dentry, bool is_dir) * now. */ d_drop(dentry); - mutex_unlock(&dir->i_mutex); + inode_unlock(dir); return err; } |