Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[mv-sheeva.git] / fs / ocfs2 / acl.c

diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index da702294d7e75b1e995fcd0c73a6562e264a3561..391915093fe1c494a58ec8feae54cd576fd2464a 100644 (file)
--- 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,