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authorEric W. Biederman <ebiederm@xmission.com>2012-02-07 16:30:06 -0800
committerEric W. Biederman <ebiederm@xmission.com>2012-09-21 03:13:34 -0700
commitdf814654f364369dfb2fe3c870f3544ce69aa78c (patch)
tree5376a07f39e2a9c7ad40692ff148a5d95210d893 /fs/reiserfs/inode.c
parentc18cdc1a3ec643b5c6c0d65aac1a6bf8e461778f (diff)
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userns: Convert reiserfs to use kuid and kgid where appropriate
Cc: reiserfs-devel@vger.kernel.org Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'fs/reiserfs/inode.c')
-rw-r--r--fs/reiserfs/inode.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index a6d4268fb6c1..7119f488d9cd 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1155,8 +1155,8 @@ static void init_inode(struct inode *inode, struct treepath *path)
set_inode_sd_version(inode, STAT_DATA_V1);
inode->i_mode = sd_v1_mode(sd);
set_nlink(inode, sd_v1_nlink(sd));
- inode->i_uid = sd_v1_uid(sd);
- inode->i_gid = sd_v1_gid(sd);
+ i_uid_write(inode, sd_v1_uid(sd));
+ i_gid_write(inode, sd_v1_gid(sd));
inode->i_size = sd_v1_size(sd);
inode->i_atime.tv_sec = sd_v1_atime(sd);
inode->i_mtime.tv_sec = sd_v1_mtime(sd);
@@ -1200,9 +1200,9 @@ static void init_inode(struct inode *inode, struct treepath *path)
inode->i_mode = sd_v2_mode(sd);
set_nlink(inode, sd_v2_nlink(sd));
- inode->i_uid = sd_v2_uid(sd);
+ i_uid_write(inode, sd_v2_uid(sd));
inode->i_size = sd_v2_size(sd);
- inode->i_gid = sd_v2_gid(sd);
+ i_gid_write(inode, sd_v2_gid(sd));
inode->i_mtime.tv_sec = sd_v2_mtime(sd);
inode->i_atime.tv_sec = sd_v2_atime(sd);
inode->i_ctime.tv_sec = sd_v2_ctime(sd);
@@ -1258,9 +1258,9 @@ static void inode2sd(void *sd, struct inode *inode, loff_t size)
set_sd_v2_mode(sd_v2, inode->i_mode);
set_sd_v2_nlink(sd_v2, inode->i_nlink);
- set_sd_v2_uid(sd_v2, inode->i_uid);
+ set_sd_v2_uid(sd_v2, i_uid_read(inode));
set_sd_v2_size(sd_v2, size);
- set_sd_v2_gid(sd_v2, inode->i_gid);
+ set_sd_v2_gid(sd_v2, i_gid_read(inode));
set_sd_v2_mtime(sd_v2, inode->i_mtime.tv_sec);
set_sd_v2_atime(sd_v2, inode->i_atime.tv_sec);
set_sd_v2_ctime(sd_v2, inode->i_ctime.tv_sec);
@@ -1280,8 +1280,8 @@ static void inode2sd_v1(void *sd, struct inode *inode, loff_t size)
struct stat_data_v1 *sd_v1 = (struct stat_data_v1 *)sd;
set_sd_v1_mode(sd_v1, inode->i_mode);
- set_sd_v1_uid(sd_v1, inode->i_uid);
- set_sd_v1_gid(sd_v1, inode->i_gid);
+ set_sd_v1_uid(sd_v1, i_uid_read(inode));
+ set_sd_v1_gid(sd_v1, i_gid_read(inode));
set_sd_v1_nlink(sd_v1, inode->i_nlink);
set_sd_v1_size(sd_v1, size);
set_sd_v1_atime(sd_v1, inode->i_atime.tv_sec);
@@ -1869,7 +1869,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
goto out_bad_inode;
}
if (old_format_only(sb)) {
- if (inode->i_uid & ~0xffff || inode->i_gid & ~0xffff) {
+ if (i_uid_read(inode) & ~0xffff || i_gid_read(inode) & ~0xffff) {
pathrelse(&path_to_key);
/* i_uid or i_gid is too big to be stored in stat data v3.5 */
err = -EINVAL;
@@ -3140,16 +3140,16 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
}
}
- if ((((attr->ia_valid & ATTR_UID) && (attr->ia_uid & ~0xffff)) ||
- ((attr->ia_valid & ATTR_GID) && (attr->ia_gid & ~0xffff))) &&
+ if ((((attr->ia_valid & ATTR_UID) && (from_kuid(&init_user_ns, attr->ia_uid) & ~0xffff)) ||
+ ((attr->ia_valid & ATTR_GID) && (from_kgid(&init_user_ns, attr->ia_gid) & ~0xffff))) &&
(get_inode_sd_version(inode) == STAT_DATA_V1)) {
/* stat data of format v3.5 has 16 bit uid and gid */
error = -EINVAL;
goto out;
}
- if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
- (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
+ if ((ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)) ||
+ (ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid))) {
struct reiserfs_transaction_handle th;
int jbegin_count =
2 *