diff options
author | Linus Torvalds | 2015-04-26 15:48:49 -0700 |
---|---|---|
committer | Linus Torvalds | 2015-04-26 17:22:07 -0700 |
commit | 9ec3a646fe09970f801ab15e0f1694060b9f19af (patch) | |
tree | 697058ca7e1671eda180a3ccc62445686fbc1a31 /drivers/infiniband | |
parent | c8b3fd0ce313443731e8fd6d5a541085eb465f99 (diff) | |
parent | 3cab989afd8d8d1bc3d99fef0e7ed87c31e7b647 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull fourth vfs update from Al Viro:
"d_inode() annotations from David Howells (sat in for-next since before
the beginning of merge window) + four assorted fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
RCU pathwalk breakage when running into a symlink overmounting something
fix I_DIO_WAKEUP definition
direct-io: only inc/dec inode->i_dio_count for file systems
fs/9p: fix readdir()
VFS: assorted d_backing_inode() annotations
VFS: fs/inode.c helpers: d_inode() annotations
VFS: fs/cachefiles: d_backing_inode() annotations
VFS: fs library helpers: d_inode() annotations
VFS: assorted weird filesystems: d_inode() annotations
VFS: normal filesystems (and lustre): d_inode() annotations
VFS: security/: d_inode() annotations
VFS: security/: d_backing_inode() annotations
VFS: net/: d_inode() annotations
VFS: net/unix: d_backing_inode() annotations
VFS: kernel/: d_inode() annotations
VFS: audit: d_backing_inode() annotations
VFS: Fix up some ->d_inode accesses in the chelsio driver
VFS: Cachefiles should perform fs modifications on the top layer only
VFS: AF_UNIX sockets should call mknod on the top layer only
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/hw/ipath/ipath_fs.c | 16 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_fs.c | 20 |
2 files changed, 18 insertions, 18 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c index 33c45dfcbd88..1ca8e32a9592 100644 --- a/drivers/infiniband/hw/ipath/ipath_fs.c +++ b/drivers/infiniband/hw/ipath/ipath_fs.c @@ -82,14 +82,14 @@ static int create_file(const char *name, umode_t mode, { int error; - mutex_lock(&parent->d_inode->i_mutex); + mutex_lock(&d_inode(parent)->i_mutex); *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(*dentry)) - error = ipathfs_mknod(parent->d_inode, *dentry, + error = ipathfs_mknod(d_inode(parent), *dentry, mode, fops, data); else error = PTR_ERR(*dentry); - mutex_unlock(&parent->d_inode->i_mutex); + mutex_unlock(&d_inode(parent)->i_mutex); return error; } @@ -277,11 +277,11 @@ static int remove_file(struct dentry *parent, char *name) } spin_lock(&tmp->d_lock); - if (!d_unhashed(tmp) && tmp->d_inode) { + if (!d_unhashed(tmp) && d_really_is_positive(tmp)) { dget_dlock(tmp); __d_drop(tmp); spin_unlock(&tmp->d_lock); - simple_unlink(parent->d_inode, tmp); + simple_unlink(d_inode(parent), tmp); } else spin_unlock(&tmp->d_lock); @@ -302,7 +302,7 @@ static int remove_device_files(struct super_block *sb, int ret; root = dget(sb->s_root); - mutex_lock(&root->d_inode->i_mutex); + mutex_lock(&d_inode(root)->i_mutex); snprintf(unit, sizeof unit, "%02d", dd->ipath_unit); dir = lookup_one_len(unit, root, strlen(unit)); @@ -315,10 +315,10 @@ static int remove_device_files(struct super_block *sb, remove_file(dir, "flash"); remove_file(dir, "atomic_counters"); d_delete(dir); - ret = simple_rmdir(root->d_inode, dir); + ret = simple_rmdir(d_inode(root), dir); bail: - mutex_unlock(&root->d_inode->i_mutex); + mutex_unlock(&d_inode(root)->i_mutex); dput(root); return ret; } diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c index 650897a8591e..bdd5d3857203 100644 --- a/drivers/infiniband/hw/qib/qib_fs.c +++ b/drivers/infiniband/hw/qib/qib_fs.c @@ -89,14 +89,14 @@ static int create_file(const char *name, umode_t mode, { int error; - mutex_lock(&parent->d_inode->i_mutex); + mutex_lock(&d_inode(parent)->i_mutex); *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(*dentry)) - error = qibfs_mknod(parent->d_inode, *dentry, + error = qibfs_mknod(d_inode(parent), *dentry, mode, fops, data); else error = PTR_ERR(*dentry); - mutex_unlock(&parent->d_inode->i_mutex); + mutex_unlock(&d_inode(parent)->i_mutex); return error; } @@ -455,10 +455,10 @@ static int remove_file(struct dentry *parent, char *name) } spin_lock(&tmp->d_lock); - if (!d_unhashed(tmp) && tmp->d_inode) { + if (!d_unhashed(tmp) && d_really_is_positive(tmp)) { __d_drop(tmp); spin_unlock(&tmp->d_lock); - simple_unlink(parent->d_inode, tmp); + simple_unlink(d_inode(parent), tmp); } else { spin_unlock(&tmp->d_lock); } @@ -481,7 +481,7 @@ static int remove_device_files(struct super_block *sb, int ret, i; root = dget(sb->s_root); - mutex_lock(&root->d_inode->i_mutex); + mutex_lock(&d_inode(root)->i_mutex); snprintf(unit, sizeof(unit), "%u", dd->unit); dir = lookup_one_len(unit, root, strlen(unit)); @@ -491,7 +491,7 @@ static int remove_device_files(struct super_block *sb, goto bail; } - mutex_lock(&dir->d_inode->i_mutex); + mutex_lock(&d_inode(dir)->i_mutex); remove_file(dir, "counters"); remove_file(dir, "counter_names"); remove_file(dir, "portcounter_names"); @@ -506,13 +506,13 @@ static int remove_device_files(struct super_block *sb, } } remove_file(dir, "flash"); - mutex_unlock(&dir->d_inode->i_mutex); - ret = simple_rmdir(root->d_inode, dir); + mutex_unlock(&d_inode(dir)->i_mutex); + ret = simple_rmdir(d_inode(root), dir); d_delete(dir); dput(dir); bail: - mutex_unlock(&root->d_inode->i_mutex); + mutex_unlock(&d_inode(root)->i_mutex); dput(root); return ret; } |