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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 12:04:02 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 12:04:02 -0800 |
commit | bac5e54c29f352d962a2447d22735316b347b9f1 (patch) | |
tree | 7642993fa93164835ffaa2dacd341388193f1979 /fs/jffs2/acl.c | |
parent | 529e89430d6c0d64db8ac474cb95e68e2527c79a (diff) | |
parent | c05c4edd876b7ae92787d1295868afcb89b6a348 (diff) | |
download | op-kernel-dev-bac5e54c29f352d962a2447d22735316b347b9f1.zip op-kernel-dev-bac5e54c29f352d962a2447d22735316b347b9f1.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (38 commits)
direct I/O fallback sync simplification
ocfs: stop using do_sync_mapping_range
cleanup blockdev_direct_IO locking
make generic_acl slightly more generic
sanitize xattr handler prototypes
libfs: move EXPORT_SYMBOL for d_alloc_name
vfs: force reval of target when following LAST_BIND symlinks (try #7)
ima: limit imbalance msg
Untangling ima mess, part 3: kill dead code in ima
Untangling ima mess, part 2: deal with counters
Untangling ima mess, part 1: alloc_file()
O_TRUNC open shouldn't fail after file truncation
ima: call ima_inode_free ima_inode_free
IMA: clean up the IMA counts updating code
ima: only insert at inode creation time
ima: valid return code from ima_inode_alloc
fs: move get_empty_filp() deffinition to internal.h
Sanitize exec_permission_lite()
Kill cached_lookup() and real_lookup()
Kill path_lookup_open()
...
Trivial conflicts in fs/direct-io.c
Diffstat (limited to 'fs/jffs2/acl.c')
-rw-r--r-- | fs/jffs2/acl.c | 65 |
1 files changed, 22 insertions, 43 deletions
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c index 7edb62e..7cdc319 100644 --- a/fs/jffs2/acl.c +++ b/fs/jffs2/acl.c @@ -350,8 +350,8 @@ int jffs2_acl_chmod(struct inode *inode) return rc; } -static size_t jffs2_acl_access_listxattr(struct inode *inode, char *list, size_t list_size, - const char *name, size_t name_len) +static size_t jffs2_acl_access_listxattr(struct dentry *dentry, char *list, + size_t list_size, const char *name, size_t name_len, int type) { const int retlen = sizeof(POSIX_ACL_XATTR_ACCESS); @@ -360,8 +360,8 @@ static size_t jffs2_acl_access_listxattr(struct inode *inode, char *list, size_t return retlen; } -static size_t jffs2_acl_default_listxattr(struct inode *inode, char *list, size_t list_size, - const char *name, size_t name_len) +static size_t jffs2_acl_default_listxattr(struct dentry *dentry, char *list, + size_t list_size, const char *name, size_t name_len, int type) { const int retlen = sizeof(POSIX_ACL_XATTR_DEFAULT); @@ -370,12 +370,16 @@ static size_t jffs2_acl_default_listxattr(struct inode *inode, char *list, size_ return retlen; } -static int jffs2_acl_getxattr(struct inode *inode, int type, void *buffer, size_t size) +static int jffs2_acl_getxattr(struct dentry *dentry, const char *name, + void *buffer, size_t size, int type) { struct posix_acl *acl; int rc; - acl = jffs2_get_acl(inode, type); + if (name[0] != '\0') + return -EINVAL; + + acl = jffs2_get_acl(dentry->d_inode, type); if (IS_ERR(acl)) return PTR_ERR(acl); if (!acl) @@ -386,26 +390,15 @@ static int jffs2_acl_getxattr(struct inode *inode, int type, void *buffer, size_ return rc; } -static int jffs2_acl_access_getxattr(struct inode *inode, const char *name, void *buffer, size_t size) -{ - if (name[0] != '\0') - return -EINVAL; - return jffs2_acl_getxattr(inode, ACL_TYPE_ACCESS, buffer, size); -} - -static int jffs2_acl_default_getxattr(struct inode *inode, const char *name, void *buffer, size_t size) -{ - if (name[0] != '\0') - return -EINVAL; - return jffs2_acl_getxattr(inode, ACL_TYPE_DEFAULT, buffer, size); -} - -static int jffs2_acl_setxattr(struct inode *inode, int type, const void *value, size_t size) +static int jffs2_acl_setxattr(struct dentry *dentry, const char *name, + const void *value, size_t size, int flags, int type) { struct posix_acl *acl; int rc; - if (!is_owner_or_cap(inode)) + if (name[0] != '\0') + return -EINVAL; + if (!is_owner_or_cap(dentry->d_inode)) return -EPERM; if (value) { @@ -420,38 +413,24 @@ static int jffs2_acl_setxattr(struct inode *inode, int type, const void *value, } else { acl = NULL; } - rc = jffs2_set_acl(inode, type, acl); + rc = jffs2_set_acl(dentry->d_inode, type, acl); out: posix_acl_release(acl); return rc; } -static int jffs2_acl_access_setxattr(struct inode *inode, const char *name, - const void *buffer, size_t size, int flags) -{ - if (name[0] != '\0') - return -EINVAL; - return jffs2_acl_setxattr(inode, ACL_TYPE_ACCESS, buffer, size); -} - -static int jffs2_acl_default_setxattr(struct inode *inode, const char *name, - const void *buffer, size_t size, int flags) -{ - if (name[0] != '\0') - return -EINVAL; - return jffs2_acl_setxattr(inode, ACL_TYPE_DEFAULT, buffer, size); -} - struct xattr_handler jffs2_acl_access_xattr_handler = { .prefix = POSIX_ACL_XATTR_ACCESS, + .flags = ACL_TYPE_DEFAULT, .list = jffs2_acl_access_listxattr, - .get = jffs2_acl_access_getxattr, - .set = jffs2_acl_access_setxattr, + .get = jffs2_acl_getxattr, + .set = jffs2_acl_setxattr, }; struct xattr_handler jffs2_acl_default_xattr_handler = { .prefix = POSIX_ACL_XATTR_DEFAULT, + .flags = ACL_TYPE_DEFAULT, .list = jffs2_acl_default_listxattr, - .get = jffs2_acl_default_getxattr, - .set = jffs2_acl_default_setxattr, + .get = jffs2_acl_getxattr, + .set = jffs2_acl_setxattr, }; |