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Diffstat (limited to 'fs/ocfs2/acl.c')
-rw-r--r--fs/ocfs2/acl.c36
1 files changed, 31 insertions, 5 deletions
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index da702294d7e7..391915093fe1 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -209,7 +209,10 @@ static int ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh,
}
inode->i_mode = new_mode;
+ inode->i_ctime = CURRENT_TIME;
di->i_mode = cpu_to_le16(inode->i_mode);
+ di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec);
+ di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);
ocfs2_journal_dirty(handle, di_bh);
@@ -290,12 +293,30 @@ static int ocfs2_set_acl(handle_t *handle,
int ocfs2_check_acl(struct inode *inode, int mask)
{
- struct posix_acl *acl = ocfs2_get_acl(inode, ACL_TYPE_ACCESS);
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+ struct buffer_head *di_bh = NULL;
+ struct posix_acl *acl;
+ int ret = -EAGAIN;
- if (IS_ERR(acl))
+ if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL))
+ return ret;
+
+ ret = ocfs2_read_inode_block(inode, &di_bh);
+ if (ret < 0) {
+ mlog_errno(ret);
+ return ret;
+ }
+
+ acl = ocfs2_get_acl_nolock(inode, ACL_TYPE_ACCESS, di_bh);
+
+ brelse(di_bh);
+
+ if (IS_ERR(acl)) {
+ mlog_errno(PTR_ERR(acl));
return PTR_ERR(acl);
+ }
if (acl) {
- int ret = posix_acl_permission(inode, acl, mask);
+ ret = posix_acl_permission(inode, acl, mask);
posix_acl_release(acl);
return ret;
}
@@ -344,7 +365,7 @@ int ocfs2_init_acl(handle_t *handle,
{
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct posix_acl *acl = NULL;
- int ret = 0;
+ int ret = 0, ret2;
mode_t mode;
if (!S_ISLNK(inode->i_mode)) {
@@ -381,7 +402,12 @@ int ocfs2_init_acl(handle_t *handle,
mode = inode->i_mode;
ret = posix_acl_create_masq(clone, &mode);
if (ret >= 0) {
- ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+ ret2 = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+ if (ret2) {
+ mlog_errno(ret2);
+ ret = ret2;
+ goto cleanup;
+ }
if (ret > 0) {
ret = ocfs2_set_acl(handle, inode,
di_bh, ACL_TYPE_ACCESS,