diff options
Diffstat (limited to 'fs/reiserfs/xattr.c')
| -rw-r--r-- | fs/reiserfs/xattr.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 6925b835a43..8c7033a8b67 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -48,6 +48,7 @@ #include <net/checksum.h> #include <linux/stat.h> #include <linux/quotaops.h> +#include <linux/security.h> #define PRIVROOT_NAME ".reiserfs_priv" #define XAROOT_NAME "xattrs" @@ -726,15 +727,14 @@ ssize_t reiserfs_getxattr(struct dentry * dentry, const char *name, void *buffer, size_t size) { - struct inode *inode = dentry->d_inode; struct xattr_handler *handler; - handler = find_xattr_handler_prefix(inode->i_sb->s_xattr, name); + handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name); - if (!handler || get_inode_sd_version(inode) == STAT_DATA_V1) + if (!handler || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1) return -EOPNOTSUPP; - return handler->get(inode, name, buffer, size); + return handler->get(dentry, name, buffer, size, handler->flags); } /* @@ -746,15 +746,14 @@ int reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags) { - struct inode *inode = dentry->d_inode; struct xattr_handler *handler; - handler = find_xattr_handler_prefix(inode->i_sb->s_xattr, name); + handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name); - if (!handler || get_inode_sd_version(inode) == STAT_DATA_V1) + if (!handler || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1) return -EOPNOTSUPP; - return handler->set(inode, name, value, size, flags); + return handler->set(dentry, name, value, size, flags, handler->flags); } /* @@ -764,21 +763,20 @@ reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value, */ int reiserfs_removexattr(struct dentry *dentry, const char *name) { - struct inode *inode = dentry->d_inode; struct xattr_handler *handler; - handler = find_xattr_handler_prefix(inode->i_sb->s_xattr, name); + handler = find_xattr_handler_prefix(dentry->d_sb->s_xattr, name); - if (!handler || get_inode_sd_version(inode) == STAT_DATA_V1) + if (!handler || get_inode_sd_version(dentry->d_inode) == STAT_DATA_V1) return -EOPNOTSUPP; - return handler->set(inode, name, NULL, 0, XATTR_REPLACE); + return handler->set(dentry, name, NULL, 0, XATTR_REPLACE, handler->flags); } struct listxattr_buf { size_t size; size_t pos; char *buf; - struct inode *inode; + struct dentry *dentry; }; static int listxattr_filler(void *buf, const char *name, int namelen, @@ -789,17 +787,19 @@ static int listxattr_filler(void *buf, const char *name, int namelen, if (name[0] != '.' || (namelen != 1 && (name[1] != '.' || namelen != 2))) { struct xattr_handler *handler; - handler = find_xattr_handler_prefix(b->inode->i_sb->s_xattr, + handler = find_xattr_handler_prefix(b->dentry->d_sb->s_xattr, name); if (!handler) /* Unsupported xattr name */ return 0; if (b->buf) { - size = handler->list(b->inode, b->buf + b->pos, - b->size, name, namelen); + size = handler->list(b->dentry, b->buf + b->pos, + b->size, name, namelen, + handler->flags); if (size > b->size) return -ERANGE; } else { - size = handler->list(b->inode, NULL, 0, name, namelen); + size = handler->list(b->dentry, NULL, 0, name, + namelen, handler->flags); } b->pos += size; @@ -820,7 +820,7 @@ ssize_t reiserfs_listxattr(struct dentry * dentry, char *buffer, size_t size) int err = 0; loff_t pos = 0; struct listxattr_buf buf = { - .inode = dentry->d_inode, + .dentry = dentry, .buf = buffer, .size = buffer ? size : 0, }; @@ -975,7 +975,7 @@ int reiserfs_lookup_privroot(struct super_block *s) int err = 0; /* If we don't have the privroot located yet - go find it */ - mutex_lock(&s->s_root->d_inode->i_mutex); + reiserfs_mutex_lock_safe(&s->s_root->d_inode->i_mutex, s); dentry = lookup_one_len(PRIVROOT_NAME, s->s_root, strlen(PRIVROOT_NAME)); if (!IS_ERR(dentry)) { @@ -1004,14 +1004,14 @@ int reiserfs_xattr_init(struct super_block *s, int mount_flags) goto error; if (!privroot->d_inode && !(mount_flags & MS_RDONLY)) { - mutex_lock(&s->s_root->d_inode->i_mutex); + reiserfs_mutex_lock_safe(&s->s_root->d_inode->i_mutex, s); err = create_privroot(REISERFS_SB(s)->priv_root); mutex_unlock(&s->s_root->d_inode->i_mutex); } if (privroot->d_inode) { s->s_xattr = reiserfs_xattr_handlers; - mutex_lock(&privroot->d_inode->i_mutex); + reiserfs_mutex_lock_safe(&privroot->d_inode->i_mutex, s); if (!REISERFS_SB(s)->xattr_root) { struct dentry *dentry; dentry = lookup_one_len(XAROOT_NAME, privroot, |