diff options
Diffstat (limited to 'fs/fat/namei_vfat.c')
| -rw-r--r-- | fs/fat/namei_vfat.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index f88f752babd9..20b4ea53fdc4 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -43,7 +43,7 @@ static int vfat_revalidate_shortname(struct dentry *dentry) static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) { - if (nd->flags & LOOKUP_RCU) + if (nd && nd->flags & LOOKUP_RCU) return -ECHILD; /* This is not negative dentry. Always valid. */ @@ -54,7 +54,7 @@ static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) static int vfat_revalidate_ci(struct dentry *dentry, struct nameidata *nd) { - if (nd->flags & LOOKUP_RCU) + if (nd && nd->flags & LOOKUP_RCU) return -ECHILD; /* @@ -1065,6 +1065,7 @@ static const struct inode_operations vfat_dir_inode_operations = { static void setup(struct super_block *sb) { + MSDOS_SB(sb)->dir_ops = &vfat_dir_inode_operations; if (MSDOS_SB(sb)->options.name_check != 's') sb->s_d_op = &vfat_ci_dentry_ops; else @@ -1073,8 +1074,7 @@ static void setup(struct super_block *sb) static int vfat_fill_super(struct super_block *sb, void *data, int silent) { - return fat_fill_super(sb, data, silent, &vfat_dir_inode_operations, - 1, setup); + return fat_fill_super(sb, data, silent, 1, setup); } static struct dentry *vfat_mount(struct file_system_type *fs_type, |