1 files changed, 72 insertions, 5 deletions

diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index 0501974bedd..8ccf0f8c9cc 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -30,6 +30,8 @@
 #include "alloc.h"
 #include "dlmglue.h"
 #include "file.h"
+#include "inode.h"
+#include "journal.h"
 #include "ocfs2_fs.h"
 
 #include "xattr.h"
@@ -166,6 +168,60 @@ static struct posix_acl *ocfs2_get_acl(struct inode *inode, int type)
 }
 
 /*
+ * Helper function to set i_mode in memory and disk. Some call paths
+ * will not have di_bh or a journal handle to pass, in which case it
+ * will create it's own.
+ */
+static int ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh,
+                              handle_t *handle, umode_t new_mode)
+{
+        int ret, commit_handle = 0;
+        struct ocfs2_dinode *di;
+
+        if (di_bh == NULL) {
+                ret = ocfs2_read_inode_block(inode, &di_bh);
+                if (ret) {
+                        mlog_errno(ret);
+                        goto out;
+                }
+        } else
+                get_bh(di_bh);
+
+        if (handle == NULL) {
+                handle = ocfs2_start_trans(OCFS2_SB(inode->i_sb),
+                                           OCFS2_INODE_UPDATE_CREDITS);
+                if (IS_ERR(handle)) {
+                        ret = PTR_ERR(handle);
+                        mlog_errno(ret);
+                        goto out_brelse;
+                }
+
+                commit_handle = 1;
+        }
+
+        di = (struct ocfs2_dinode *)di_bh->b_data;
+        ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
+                                      OCFS2_JOURNAL_ACCESS_WRITE);
+        if (ret) {
+                mlog_errno(ret);
+                goto out_commit;
+        }
+
+        inode->i_mode = new_mode;
+        di->i_mode = cpu_to_le16(inode->i_mode);
+
+        ocfs2_journal_dirty(handle, di_bh);
+
+out_commit:
+        if (commit_handle)
+                ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
+out_brelse:
+        brelse(di_bh);
+out:
+        return ret;
+}
+
+/*
  * Set the access or default ACL of an inode.
  */
 static int ocfs2_set_acl(handle_t *handle,
@@ -193,9 +249,14 @@ static int ocfs2_set_acl(handle_t *handle,
                         if (ret < 0)
                                 return ret;
                         else {
-                                inode->i_mode = mode;
                                 if (ret == 0)
                                         acl = NULL;
+
+                                ret = ocfs2_acl_set_mode(inode, di_bh,
+                                                         handle, mode);
+                                if (ret)
+                                        return ret;
+
                         }
                 }
                 break;
@@ -283,6 +344,7 @@ int ocfs2_init_acl(handle_t *handle,
         struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
         struct posix_acl *acl = NULL;
         int ret = 0;
+        mode_t mode;
 
         if (!S_ISLNK(inode->i_mode)) {
                 if (osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) {
@@ -291,12 +353,17 @@ int ocfs2_init_acl(handle_t *handle,
                         if (IS_ERR(acl))
                                 return PTR_ERR(acl);
                 }
-                if (!acl)
-                        inode->i_mode &= ~current_umask();
+                if (!acl) {
+                        mode = inode->i_mode & ~current_umask();
+                        ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+                        if (ret) {
+                                mlog_errno(ret);
+                                goto cleanup;
+                        }
+                }
         }
         if ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) && acl) {
                 struct posix_acl *clone;
-                mode_t mode;
 
                 if (S_ISDIR(inode->i_mode)) {
                         ret = ocfs2_set_acl(handle, inode, di_bh,
@@ -313,7 +380,7 @@ int ocfs2_init_acl(handle_t *handle,
                 mode = inode->i_mode;
                 ret = posix_acl_create_masq(clone, &mode);
                 if (ret >= 0) {
-                        inode->i_mode = mode;
+                        ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
                         if (ret > 0) {
                                 ret = ocfs2_set_acl(handle, inode,
                                                     di_bh, ACL_TYPE_ACCESS,