diff options
Diffstat (limited to 'fs/jffs2/acl.c')
| -rw-r--r-- | fs/jffs2/acl.c | 54 |
1 files changed, 19 insertions, 35 deletions
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 043740dde20..ac16589ebbd 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c @@ -158,10 +158,10 @@ static void *jffs2_acl_to_medium(const struct posix_acl *acl, size_t *size) static struct posix_acl *jffs2_iget_acl(struct inode *inode, struct posix_acl **i_acl) { - struct posix_acl *acl = JFFS2_ACL_NOT_CACHED; + struct posix_acl *acl = ACL_NOT_CACHED; spin_lock(&inode->i_lock); - if (*i_acl != JFFS2_ACL_NOT_CACHED) + if (*i_acl != ACL_NOT_CACHED) acl = posix_acl_dup(*i_acl); spin_unlock(&inode->i_lock); return acl; @@ -170,7 +170,7 @@ static struct posix_acl *jffs2_iget_acl(struct inode *inode, struct posix_acl ** static void jffs2_iset_acl(struct inode *inode, struct posix_acl **i_acl, struct posix_acl *acl) { spin_lock(&inode->i_lock); - if (*i_acl != JFFS2_ACL_NOT_CACHED) + if (*i_acl != ACL_NOT_CACHED) posix_acl_release(*i_acl); *i_acl = posix_acl_dup(acl); spin_unlock(&inode->i_lock); @@ -178,21 +178,20 @@ static void jffs2_iset_acl(struct inode *inode, struct posix_acl **i_acl, struct static struct posix_acl *jffs2_get_acl(struct inode *inode, int type) { - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); struct posix_acl *acl; char *value = NULL; int rc, xprefix; switch (type) { case ACL_TYPE_ACCESS: - acl = jffs2_iget_acl(inode, &f->i_acl_access); - if (acl != JFFS2_ACL_NOT_CACHED) + acl = jffs2_iget_acl(inode, &inode->i_acl); + if (acl != ACL_NOT_CACHED) return acl; xprefix = JFFS2_XPREFIX_ACL_ACCESS; break; case ACL_TYPE_DEFAULT: - acl = jffs2_iget_acl(inode, &f->i_acl_default); - if (acl != JFFS2_ACL_NOT_CACHED) + acl = jffs2_iget_acl(inode, &inode->i_default_acl); + if (acl != ACL_NOT_CACHED) return acl; xprefix = JFFS2_XPREFIX_ACL_DEFAULT; break; @@ -218,10 +217,10 @@ static struct posix_acl *jffs2_get_acl(struct inode *inode, int type) if (!IS_ERR(acl)) { switch (type) { case ACL_TYPE_ACCESS: - jffs2_iset_acl(inode, &f->i_acl_access, acl); + jffs2_iset_acl(inode, &inode->i_acl, acl); break; case ACL_TYPE_DEFAULT: - jffs2_iset_acl(inode, &f->i_acl_default, acl); + jffs2_iset_acl(inode, &inode->i_default_acl, acl); break; } } @@ -249,7 +248,6 @@ static int __jffs2_set_acl(struct inode *inode, int xprefix, struct posix_acl *a static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) { - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); int rc, xprefix; if (S_ISLNK(inode->i_mode)) @@ -288,10 +286,10 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl) if (!rc) { switch(type) { case ACL_TYPE_ACCESS: - jffs2_iset_acl(inode, &f->i_acl_access, acl); + jffs2_iset_acl(inode, &inode->i_acl, acl); break; case ACL_TYPE_DEFAULT: - jffs2_iset_acl(inode, &f->i_acl_default, acl); + jffs2_iset_acl(inode, &inode->i_default_acl, acl); break; } } @@ -321,12 +319,11 @@ int jffs2_permission(struct inode *inode, int mask) int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode) { - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); struct posix_acl *acl, *clone; int rc; - f->i_acl_default = NULL; - f->i_acl_access = NULL; + inode->i_default_acl = NULL; + inode->i_acl = NULL; if (S_ISLNK(*i_mode)) return 0; /* Symlink always has no-ACL */ @@ -339,7 +336,7 @@ int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode) *i_mode &= ~current_umask(); } else { if (S_ISDIR(*i_mode)) - jffs2_iset_acl(inode, &f->i_acl_default, acl); + jffs2_iset_acl(inode, &inode->i_default_acl, acl); clone = posix_acl_clone(acl, GFP_KERNEL); if (!clone) @@ -350,7 +347,7 @@ int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode) return rc; } if (rc > 0) - jffs2_iset_acl(inode, &f->i_acl_access, clone); + jffs2_iset_acl(inode, &inode->i_acl, clone); posix_acl_release(clone); } @@ -359,17 +356,16 @@ int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, int *i_mode) int jffs2_init_acl_post(struct inode *inode) { - struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode); int rc; - if (f->i_acl_default) { - rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_DEFAULT, f->i_acl_default); + if (inode->i_default_acl) { + rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_DEFAULT, inode->i_default_acl); if (rc) return rc; } - if (f->i_acl_access) { - rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_ACCESS, f->i_acl_access); + if (inode->i_acl) { + rc = __jffs2_set_acl(inode, JFFS2_XPREFIX_ACL_ACCESS, inode->i_acl); if (rc) return rc; } @@ -377,18 +373,6 @@ int jffs2_init_acl_post(struct inode *inode) return 0; } -void jffs2_clear_acl(struct jffs2_inode_info *f) -{ - if (f->i_acl_access && f->i_acl_access != JFFS2_ACL_NOT_CACHED) { - posix_acl_release(f->i_acl_access); - f->i_acl_access = JFFS2_ACL_NOT_CACHED; - } - if (f->i_acl_default && f->i_acl_default != JFFS2_ACL_NOT_CACHED) { - posix_acl_release(f->i_acl_default); - f->i_acl_default = JFFS2_ACL_NOT_CACHED; - } -} - int jffs2_acl_chmod(struct inode *inode) { struct posix_acl *acl, *clone; |