From: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Cc: Steve French <smfrench@xxxxxxxxx>
Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
fs/cifs/cifsglob.h | 2 +-
fs/cifs/file.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 98312fd..04aa74e 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -930,7 +930,7 @@ struct cifsFileInfo {
struct list_head tlist; /* pointer to next fid owned by tcon */
struct list_head flist; /* next fid (file instance) for this inode */
struct cifs_fid_locks *llist; /* brlocks held by this fid */
- unsigned int uid; /* allows finding which FileInfo structure */
+ kuid_t uid; /* allows finding which FileInfo structure */
__u32 pid; /* process id who opened file */
struct cifs_fid fid; /* file id from remote */
/* BB add lock scope info here if needed */ ;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index b9baf5f..c23fbd8 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1649,7 +1649,7 @@ struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
are always at the end of the list but since the first entry might
have a close pending, we go through the whole list */
list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
- if (fsuid_only && open_file->uid != current_fsuid())
+ if (fsuid_only && !uid_eq(open_file->uid, current_fsuid()))
continue;
if (OPEN_FMODE(open_file->f_flags) & FMODE_READ) {
if (!open_file->invalidHandle) {
@@ -1702,7 +1702,7 @@ refind_writable:
list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
if (!any_available && open_file->pid != current->tgid)
continue;
- if (fsuid_only && open_file->uid != current_fsuid())
+ if (fsuid_only && !uid_eq(open_file->uid, current_fsuid()))
continue;
if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) {
if (!open_file->invalidHandle) {
--
1.7.5.4
--
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