diff options
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/dir.c | 18 | ||||
| -rw-r--r-- | fs/ubifs/file.c | 6 | ||||
| -rw-r--r-- | fs/ubifs/key.h | 6 | ||||
| -rw-r--r-- | fs/ubifs/super.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/xattr.c | 8 |
5 files changed, 24 insertions, 18 deletions
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index e49bd2808..795992a83 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -515,8 +515,8 @@ static int ubifs_link(struct dentry *old_dentry, struct inode *dir, dbg_gen("dent '%pd' to ino %lu (nlink %d) in dir ino %lu", dentry, inode->i_ino, inode->i_nlink, dir->i_ino); - ubifs_assert(mutex_is_locked(&dir->i_mutex)); - ubifs_assert(mutex_is_locked(&inode->i_mutex)); + ubifs_assert(inode_is_locked(dir)); + ubifs_assert(inode_is_locked(inode)); err = dbg_check_synced_i_size(c, inode); if (err) @@ -572,8 +572,8 @@ static int ubifs_unlink(struct inode *dir, struct dentry *dentry) dbg_gen("dent '%pd' from ino %lu (nlink %d) in dir ino %lu", dentry, inode->i_ino, inode->i_nlink, dir->i_ino); - ubifs_assert(mutex_is_locked(&dir->i_mutex)); - ubifs_assert(mutex_is_locked(&inode->i_mutex)); + ubifs_assert(inode_is_locked(dir)); + ubifs_assert(inode_is_locked(inode)); err = dbg_check_synced_i_size(c, inode); if (err) return err; @@ -661,8 +661,8 @@ static int ubifs_rmdir(struct inode *dir, struct dentry *dentry) dbg_gen("directory '%pd', ino %lu in dir ino %lu", dentry, inode->i_ino, dir->i_ino); - ubifs_assert(mutex_is_locked(&dir->i_mutex)); - ubifs_assert(mutex_is_locked(&inode->i_mutex)); + ubifs_assert(inode_is_locked(dir)); + ubifs_assert(inode_is_locked(inode)); err = check_dir_empty(c, d_inode(dentry)); if (err) return err; @@ -996,10 +996,10 @@ static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry, dbg_gen("dent '%pd' ino %lu in dir ino %lu to dent '%pd' in dir ino %lu", old_dentry, old_inode->i_ino, old_dir->i_ino, new_dentry, new_dir->i_ino); - ubifs_assert(mutex_is_locked(&old_dir->i_mutex)); - ubifs_assert(mutex_is_locked(&new_dir->i_mutex)); + ubifs_assert(inode_is_locked(old_dir)); + ubifs_assert(inode_is_locked(new_dir)); if (unlink) - ubifs_assert(mutex_is_locked(&new_inode->i_mutex)); + ubifs_assert(inode_is_locked(new_inode)); if (unlink && is_dir) { diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 0edc12856..065c88f8e 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1317,7 +1317,7 @@ int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync) err = filemap_write_and_wait_range(inode->i_mapping, start, end); if (err) return err; - mutex_lock(&inode->i_mutex); + inode_lock(inode); /* Synchronize the inode unless this is a 'datasync()' call. */ if (!datasync || (inode->i_state & I_DIRTY_DATASYNC)) { @@ -1332,7 +1332,7 @@ int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync) */ err = ubifs_sync_wbufs_by_inode(c, inode); out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); return err; } @@ -1608,7 +1608,7 @@ const struct inode_operations ubifs_file_inode_operations = { const struct inode_operations ubifs_symlink_inode_operations = { .readlink = generic_readlink, - .follow_link = simple_follow_link, + .get_link = simple_get_link, .setattr = ubifs_setattr, .getattr = ubifs_getattr, .setxattr = ubifs_setxattr, diff --git a/fs/ubifs/key.h b/fs/ubifs/key.h index 92a8491a8..c0a95e393 100644 --- a/fs/ubifs/key.h +++ b/fs/ubifs/key.h @@ -34,6 +34,12 @@ * node. We use "r5" hash borrowed from reiserfs. */ +/* + * Lot's of the key helpers require a struct ubifs_info *c as the first parameter. + * But we are not using it at all currently. That's designed for future extensions of + * different c->key_format. But right now, there is only one key type, UBIFS_SIMPLE_KEY_FMT. + */ + #ifndef __UBIFS_KEY_H__ #define __UBIFS_KEY_H__ diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 1fd90c079..a233ba913 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -2248,8 +2248,8 @@ static int __init ubifs_init(void) ubifs_inode_slab = kmem_cache_create("ubifs_inode_slab", sizeof(struct ubifs_inode), 0, - SLAB_MEM_SPREAD | SLAB_RECLAIM_ACCOUNT, - &inode_slab_ctor); + SLAB_MEM_SPREAD | SLAB_RECLAIM_ACCOUNT | + SLAB_ACCOUNT, &inode_slab_ctor); if (!ubifs_inode_slab) return -ENOMEM; diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c index e8b01b721..c7f4d434d 100644 --- a/fs/ubifs/xattr.c +++ b/fs/ubifs/xattr.c @@ -267,7 +267,7 @@ static int check_namespace(const struct qstr *nm) if (!strncmp(nm->name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN)) { - if (nm->name[sizeof(XATTR_TRUSTED_PREFIX) - 1] == '\0') + if (nm->name[XATTR_TRUSTED_PREFIX_LEN] == '\0') return -EINVAL; type = TRUSTED_XATTR; } else if (!strncmp(nm->name, XATTR_USER_PREFIX, @@ -277,7 +277,7 @@ static int check_namespace(const struct qstr *nm) type = USER_XATTR; } else if (!strncmp(nm->name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN)) { - if (nm->name[sizeof(XATTR_SECURITY_PREFIX) - 1] == '\0') + if (nm->name[XATTR_SECURITY_PREFIX_LEN] == '\0') return -EINVAL; type = SECURITY_XATTR; } else @@ -313,7 +313,7 @@ static int setxattr(struct inode *host, const char *name, const void *value, union ubifs_key key; int err, type; - ubifs_assert(mutex_is_locked(&host->i_mutex)); + ubifs_assert(inode_is_locked(host)); if (size > UBIFS_MAX_INO_DATA) return -ERANGE; @@ -550,7 +550,7 @@ int ubifs_removexattr(struct dentry *dentry, const char *name) dbg_gen("xattr '%s', ino %lu ('%pd')", name, host->i_ino, dentry); - ubifs_assert(mutex_is_locked(&host->i_mutex)); + ubifs_assert(inode_is_locked(host)); err = check_namespace(&nm); if (err < 0) |