tools headers UAPI: Sync linux/prctl.h with the kernel sources

[linux-2.6-microblaze.git] / fs / fat / file.c

diff --git a/fs/fat/file.c b/fs/fat/file.c
index 5fee74f..13855ba 100644 (file)
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -95,7 +95,7 @@ static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr)
                goto out_unlock_inode;
 
        /* This MUST be done before doing anything irreversible... */
-       err = fat_setattr(file->f_path.dentry, &ia);
+       err = fat_setattr(file_mnt_user_ns(file), file->f_path.dentry, &ia);
        if (err)
                goto out_unlock_inode;
 
@@ -394,11 +394,11 @@ void fat_truncate_blocks(struct inode *inode, loff_t offset)
        fat_flush_inodes(inode->i_sb, inode, NULL);
 }
 
-int fat_getattr(const struct path *path, struct kstat *stat,
-               u32 request_mask, unsigned int flags)
+int fat_getattr(struct user_namespace *mnt_userns, const struct path *path,
+               struct kstat *stat, u32 request_mask, unsigned int flags)
 {
        struct inode *inode = d_inode(path->dentry);
-       generic_fillattr(inode, stat);
+       generic_fillattr(mnt_userns, inode, stat);
        stat->blksize = MSDOS_SB(inode->i_sb)->cluster_size;
 
        if (MSDOS_SB(inode->i_sb)->options.nfs == FAT_NFS_NOSTALE_RO) {
@@ -447,12 +447,13 @@ static int fat_sanitize_mode(const struct msdos_sb_info *sbi,
        return 0;
 }
 
-static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode)
+static int fat_allow_set_time(struct user_namespace *mnt_userns,
+                             struct msdos_sb_info *sbi, struct inode *inode)
 {
        umode_t allow_utime = sbi->options.allow_utime;
 
-       if (!uid_eq(current_fsuid(), inode->i_uid)) {
-               if (in_group_p(inode->i_gid))
+       if (!uid_eq(current_fsuid(), i_uid_into_mnt(mnt_userns, inode))) {
+               if (in_group_p(i_gid_into_mnt(mnt_userns, inode)))
                        allow_utime >>= 3;
                if (allow_utime & MAY_WRITE)
                        return 1;
@@ -466,7 +467,8 @@ static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode)
 /* valid file mode bits */
 #define FAT_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXUGO)
 
-int fat_setattr(struct dentry *dentry, struct iattr *attr)
+int fat_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+               struct iattr *attr)
 {
        struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
        struct inode *inode = d_inode(dentry);
@@ -476,11 +478,11 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
        /* Check for setting the inode time. */
        ia_valid = attr->ia_valid;
        if (ia_valid & TIMES_SET_FLAGS) {
-               if (fat_allow_set_time(sbi, inode))
+               if (fat_allow_set_time(mnt_userns, sbi, inode))
                        attr->ia_valid &= ~TIMES_SET_FLAGS;
        }
 
-       error = setattr_prepare(dentry, attr);
+       error = setattr_prepare(mnt_userns, dentry, attr);
        attr->ia_valid = ia_valid;
        if (error) {
                if (sbi->options.quiet)
@@ -550,7 +552,7 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
                fat_truncate_time(inode, &attr->ia_mtime, S_MTIME);
        attr->ia_valid &= ~(ATTR_ATIME|ATTR_CTIME|ATTR_MTIME);
 
-       setattr_copy(inode, attr);
+       setattr_copy(mnt_userns, inode, attr);
        mark_inode_dirty(inode);
 out:
        return error;