Eliminate the poor, misunderstood "oflags" option from cifs_new_fileinfo.
The callers mostly pass in the filp->f_flags here, except for one place
that passes in the flags after they've been converted to their SMB_O_*
equivalents.
None of these are correct however since we're checking that value for
the presence of FMODE_READ. Luckily that only affects how the f_list is
ordered.
What we really want here is the file->f_mode. Since we pass in a file
pointer already anyway, just use the f_mode there for this purpose.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
Reviewed-by: Suresh Jayaraman <sjayaraman@xxxxxxx>
Acked-by: Dave Kleikamp <shaggy@xxxxxxxxxxxxxxxxxx>
---
fs/cifs/cifsproto.h | 3 +--
fs/cifs/dir.c | 9 ++++-----
fs/cifs/file.c | 5 ++---
3 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 7f416ab..bed004c 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -107,8 +107,7 @@ extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time,
extern struct cifsFileInfo *cifs_new_fileinfo(struct inode *newinode,
__u16 fileHandle, struct file *file,
- struct tcon_link *tlink,
- unsigned int oflags, __u32 oplock);
+ struct tcon_link *tlink, __u32 oplock);
extern int cifs_posix_open(char *full_path, struct inode **pinode,
struct super_block *sb,
int mode, int oflags,
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index c205ec9..b399e5b 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -132,7 +132,7 @@ cifs_bp_rename_retry:
struct cifsFileInfo *
cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, struct file *file,
- struct tcon_link *tlink, unsigned int oflags, __u32 oplock)
+ struct tcon_link *tlink, __u32 oplock)
{
struct dentry *dentry = file->f_path.dentry;
struct cifsFileInfo *pCifsFile;
@@ -161,7 +161,7 @@ cifs_new_fileinfo(struct inode *newinode, __u16 fileHandle, struct file *file,
pCifsInode = CIFS_I(newinode);
if (pCifsInode) {
/* if readable file instance put first in list*/
- if (oflags & FMODE_READ)
+ if (file->f_mode & FMODE_READ)
list_add(&pCifsFile->flist, &pCifsInode->openFileList);
else
list_add_tail(&pCifsFile->flist,
@@ -483,7 +483,7 @@ cifs_create_set_dentry:
}
pfile_info = cifs_new_fileinfo(newinode, fileHandle, filp,
- tlink, oflags, oplock);
+ tlink, oplock);
if (pfile_info == NULL) {
fput(filp);
CIFSSMBClose(xid, tcon, fileHandle);
@@ -757,8 +757,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
}
cfile = cifs_new_fileinfo(newInode, fileHandle, filp,
- tlink, nd->intent.open.flags,
- oplock);
+ tlink, oplock);
if (cfile == NULL) {
fput(filp);
CIFSSMBClose(xid, pTcon, fileHandle);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index c10f085..e863d80 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -215,7 +215,7 @@ int cifs_open(struct inode *inode, struct file *file)
cFYI(1, "posix open succeeded");
pCifsFile = cifs_new_fileinfo(inode, netfid, file,
- tlink, oflags, oplock);
+ tlink, oplock);
if (pCifsFile == NULL) {
CIFSSMBClose(xid, tcon, netfid);
rc = -ENOMEM;
@@ -307,8 +307,7 @@ int cifs_open(struct inode *inode, struct file *file)
if (rc != 0)
goto out;
- pCifsFile = cifs_new_fileinfo(inode, netfid, file, tlink,
- file->f_flags, oplock);
+ pCifsFile = cifs_new_fileinfo(inode, netfid, file, tlink, oplock);
if (pCifsFile == NULL) {
rc = -ENOMEM;
goto out;
--
1.7.2.3
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