Revision 20ecb499f64a7e8e7fe03f6098ab25c71b7a6481 authored by Guenter Roeck on 24 September 2011, 22:27:04 UTC, committed by Guenter Roeck on 28 September 2011, 15:19:21 UTC
Storing the struct temp_data pointer allocated from create_core_data()
when returning an error has the potential of leaving around a pointer
to freed memory. Reset it to NULL for error returns.

Reported-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
1 parent 0eb9782
Raw File
acl.h
/*
 * JFFS2 -- Journalling Flash File System, Version 2.
 *
 * Copyright © 2006  NEC Corporation
 *
 * Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
 *
 * For licensing information, see the file 'LICENCE' in this directory.
 *
 */

struct jffs2_acl_entry {
	jint16_t	e_tag;
	jint16_t	e_perm;
	jint32_t	e_id;
};

struct jffs2_acl_entry_short {
	jint16_t	e_tag;
	jint16_t	e_perm;
};

struct jffs2_acl_header {
	jint32_t	a_version;
};

#ifdef CONFIG_JFFS2_FS_POSIX_ACL

struct posix_acl *jffs2_get_acl(struct inode *inode, int type);
extern int jffs2_acl_chmod(struct inode *);
extern int jffs2_init_acl_pre(struct inode *, struct inode *, umode_t *);
extern int jffs2_init_acl_post(struct inode *);

extern const struct xattr_handler jffs2_acl_access_xattr_handler;
extern const struct xattr_handler jffs2_acl_default_xattr_handler;

#else

#define jffs2_get_acl				(NULL)
#define jffs2_acl_chmod(inode)			(0)
#define jffs2_init_acl_pre(dir_i,inode,mode)	(0)
#define jffs2_init_acl_post(inode)		(0)

#endif	/* CONFIG_JFFS2_FS_POSIX_ACL */
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