CRED: Wrap task credential accesses in the HFSplus filesystem

Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells <[email protected]> Reviewed-by: James Morris <[email protected]> Acked-by: Serge Hallyn <[email protected]> Cc: Roman Zippel <[email protected]> Signed-off-by: James Morris <[email protected]>
kyagi · Nov 13, 2008 · 4ac8489 · 4ac8489
1 parent 94c9a5e
commit 4ac8489
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
@@ -296,8 +296,8 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode)
 
 	inode->i_ino = HFSPLUS_SB(sb).next_cnid++;
 	inode->i_mode = mode;
-	inode->i_uid = current->fsuid;
-	inode->i_gid = current->fsgid;
+	inode->i_uid = current_fsuid();
+	inode->i_gid = current_fsgid();
 	inode->i_nlink = 1;
 	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
 	INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);

diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
@@ -49,8 +49,8 @@ void hfsplus_fill_defaults(struct hfsplus_sb_info *opts)
 	opts->creator = HFSPLUS_DEF_CR_TYPE;
 	opts->type = HFSPLUS_DEF_CR_TYPE;
 	opts->umask = current->fs->umask;
-	opts->uid = current->uid;
-	opts->gid = current->gid;
+	opts->uid = current_uid();
+	opts->gid = current_gid();
 	opts->part = -1;
 	opts->session = -1;
 }