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WSL2-Linux-Kernel
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WSL2-Linux-Kernel/fs/hfsplus/acl.h

28 строки
703 B
C
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hfsplus: add necessary declarations for POSIX ACLs support This patchset implements POSIX ACLs support in hfsplus driver. Mac OS X beginning with version 10.4 ("Tiger") support NFSv4 ACLs, which are part of the NFSv4 standard. HFS+ stores ACLs in the form of specially named extended attributes (com.apple.system.Security). But this patchset doesn't use "com.apple.system.Security" extended attributes. It implements support of POSIX ACLs in the form of extended attributes with names "system.posix_acl_access" and "system.posix_acl_default". These xattrs are treated only under Linux. POSIX ACLs doesn't mean something under Mac OS X. Thereby, this patch set provides opportunity to use POSIX ACLs under Linux on HFS+ filesystem. This patch: Add CONFIG_HFSPLUS_FS_POSIX_ACL kernel configuration option, DBG_ACL_MOD debugging flag and acl.h file with declaration of essential functions for support POSIX ACLs in hfsplus driver. Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@infradead.org> Cc: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-12 01:24:28 +04:00
/*
* linux/fs/hfsplus/acl.h
*
* Vyacheslav Dubeyko <slava@dubeyko.com>
*
* Handler for Posix Access Control Lists (ACLs) support.
*/
#include <linux/posix_acl_xattr.h>
#ifdef CONFIG_HFSPLUS_FS_POSIX_ACL
/* posix_acl.c */
struct posix_acl *hfsplus_get_posix_acl(struct inode *inode, int type);
hfsplus: use generic posix ACL infrastructure Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Vyacheslav Dubeyko <slava@dubeyko.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-12-20 17:16:46 +04:00
int hfsplus_set_posix_acl(struct inode *inode, struct posix_acl *acl,
int type);
hfsplus: add necessary declarations for POSIX ACLs support This patchset implements POSIX ACLs support in hfsplus driver. Mac OS X beginning with version 10.4 ("Tiger") support NFSv4 ACLs, which are part of the NFSv4 standard. HFS+ stores ACLs in the form of specially named extended attributes (com.apple.system.Security). But this patchset doesn't use "com.apple.system.Security" extended attributes. It implements support of POSIX ACLs in the form of extended attributes with names "system.posix_acl_access" and "system.posix_acl_default". These xattrs are treated only under Linux. POSIX ACLs doesn't mean something under Mac OS X. Thereby, this patch set provides opportunity to use POSIX ACLs under Linux on HFS+ filesystem. This patch: Add CONFIG_HFSPLUS_FS_POSIX_ACL kernel configuration option, DBG_ACL_MOD debugging flag and acl.h file with declaration of essential functions for support POSIX ACLs in hfsplus driver. Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@infradead.org> Cc: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-12 01:24:28 +04:00
extern int hfsplus_init_posix_acl(struct inode *, struct inode *);
#else /* CONFIG_HFSPLUS_FS_POSIX_ACL */
#define hfsplus_get_posix_acl NULL
hfsplus: use generic posix ACL infrastructure Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Vyacheslav Dubeyko <slava@dubeyko.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-12-20 17:16:46 +04:00
#define hfsplus_set_posix_acl NULL
hfsplus: add necessary declarations for POSIX ACLs support This patchset implements POSIX ACLs support in hfsplus driver. Mac OS X beginning with version 10.4 ("Tiger") support NFSv4 ACLs, which are part of the NFSv4 standard. HFS+ stores ACLs in the form of specially named extended attributes (com.apple.system.Security). But this patchset doesn't use "com.apple.system.Security" extended attributes. It implements support of POSIX ACLs in the form of extended attributes with names "system.posix_acl_access" and "system.posix_acl_default". These xattrs are treated only under Linux. POSIX ACLs doesn't mean something under Mac OS X. Thereby, this patch set provides opportunity to use POSIX ACLs under Linux on HFS+ filesystem. This patch: Add CONFIG_HFSPLUS_FS_POSIX_ACL kernel configuration option, DBG_ACL_MOD debugging flag and acl.h file with declaration of essential functions for support POSIX ACLs in hfsplus driver. Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@infradead.org> Cc: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-12 01:24:28 +04:00
static inline int hfsplus_init_posix_acl(struct inode *inode, struct inode *dir)
{
return 0;
}
#endif /* CONFIG_HFSPLUS_FS_POSIX_ACL */