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staging: exfat: Clean up return codes - FFS_PERMISSIONERR 

Convert FFS_PERMISSIONERR to -EPERM

Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Link: https://lore.kernel.org/r/20191024155327.1095907-5-Valdis.Kletnieks@vt.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Valdis Kletnieks 2019-10-24 11:53:15 -04:00 committed by Greg Kroah-Hartman
parent df7098f84f
commit 7ca8049f09
2 changed files with 10 additions and 11 deletions
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1
drivers/staging/exfat/exfat.h
View File

@ -217,7 +217,6 @@ static inline u16 get_row_index(u16 i)
#define FFS_INVALIDPATH 7
#define FFS_INVALIDFID 8
#define FFS_FILEEXIST 10
#define FFS_PERMISSIONERR 11
#define FFS_NOTOPENED 12
#define FFS_MAXOPENED 13
#define FFS_EOF 15

20
drivers/staging/exfat/exfat_super.c
View File

@ -708,7 +708,7 @@ static int ffsReadFile(struct inode *inode, struct file_id_t *fid, void *buffer,
/* check if the given file ID is opened */
if (fid->type != TYPE_FILE) {
ret = FFS_PERMISSIONERR;
ret = -EPERM;
goto out;
}
@ -838,7 +838,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid,
/* check if the given file ID is opened */
if (fid->type != TYPE_FILE) {
ret = FFS_PERMISSIONERR;
ret = -EPERM;
goto out;
}
@ -1085,7 +1085,7 @@ static int ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size)
/* check if the given file ID is opened */
if (fid->type != TYPE_FILE) {
ret = FFS_PERMISSIONERR;
ret = -EPERM;
goto out;
}
@ -1252,7 +1252,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
/* check if the old file is "." or ".." */
if (p_fs->vol_type != EXFAT) {
if ((olddir.dir != p_fs->root_dir) && (dentry < 2)) {
ret = FFS_PERMISSIONERR;
ret = -EPERM;
goto out2;
}
}
@ -1264,7 +1264,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid,
}
if (p_fs->fs_func->get_entry_attr(ep) & ATTR_READONLY) {
ret = FFS_PERMISSIONERR;
ret = -EPERM;
goto out2;
}
@ -1371,7 +1371,7 @@ static int ffsRemoveFile(struct inode *inode, struct file_id_t *fid)
}
if (p_fs->fs_func->get_entry_attr(ep) & ATTR_READONLY) {
ret = FFS_PERMISSIONERR;
ret = -EPERM;
goto out;
}
fs_set_vol_flags(sb, VOL_DIRTY);
@ -1953,7 +1953,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry)
/* check if the given file ID is opened */
if (fid->type != TYPE_DIR)
return FFS_PERMISSIONERR;
return -EPERM;
/* acquire the lock for file system critical section */
down(&p_fs->v_sem);
@ -2151,7 +2151,7 @@ static int ffsRemoveDir(struct inode *inode, struct file_id_t *fid)
/* check if the file is "." or ".." */
if (p_fs->vol_type != EXFAT) {
if ((dir.dir != p_fs->root_dir) && (dentry < 2))
return FFS_PERMISSIONERR;
return -EPERM;
}
/* acquire the lock for file system critical section */
@ -2532,7 +2532,7 @@ static int exfat_unlink(struct inode *dir, struct dentry *dentry)
err = ffsRemoveFile(dir, &(EXFAT_I(inode)->fid));
if (err) {
if (err == FFS_PERMISSIONERR)
if (err == -EPERM)
err = -EPERM;
else
err = -EIO;
@ -2752,7 +2752,7 @@ static int exfat_rename(struct inode *old_dir, struct dentry *old_dentry,
err = ffsMoveFile(old_dir, &(EXFAT_I(old_inode)->fid), new_dir,
new_dentry);
if (err) {
if (err == FFS_PERMISSIONERR)
if (err == -EPERM)
err = -EPERM;
else if (err == FFS_INVALIDPATH)
err = -EINVAL;