fuquan/allwinner_a64
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update new sdk

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This commit is contained in:
August 2020-07-15 19:27:51 +08:00
parent f33907443a
commit 744c72c133
1643 changed files with 83006 additions and 28021 deletions
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24
lichee/linux-4.9/fs/sdcardfs/file.c Normal file → Executable file
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@ -115,7 +115,11 @@ static long sdcardfs_unlocked_ioctl(struct file *file, unsigned int cmd,
goto out;
/* save current_cred and override it */
OVERRIDE_CRED(sbi, saved_cred, SDCARDFS_I(file_inode(file)));
saved_cred = override_fsids(sbi, SDCARDFS_I(file_inode(file))->data);
if (!saved_cred) {
err = -ENOMEM;
goto out;
}
if (lower_file->f_op->unlocked_ioctl)
err = lower_file->f_op->unlocked_ioctl(lower_file, cmd, arg);
@ -124,7 +128,7 @@ static long sdcardfs_unlocked_ioctl(struct file *file, unsigned int cmd,
if (!err)
sdcardfs_copy_and_fix_attrs(file_inode(file),
file_inode(lower_file));
REVERT_CRED(saved_cred);
revert_fsids(saved_cred);
out:
return err;
}
@ -146,12 +150,16 @@ static long sdcardfs_compat_ioctl(struct file *file, unsigned int cmd,
goto out;
/* save current_cred and override it */
OVERRIDE_CRED(sbi, saved_cred, SDCARDFS_I(file_inode(file)));
saved_cred = override_fsids(sbi, SDCARDFS_I(file_inode(file))->data);
if (!saved_cred) {
err = -ENOMEM;
goto out;
}
if (lower_file->f_op->compat_ioctl)
err = lower_file->f_op->compat_ioctl(lower_file, cmd, arg);
REVERT_CRED(saved_cred);
revert_fsids(saved_cred);
out:
return err;
}
@ -238,7 +246,11 @@ static int sdcardfs_open(struct inode *inode, struct file *file)
}
/* save current_cred and override it */
OVERRIDE_CRED(sbi, saved_cred, SDCARDFS_I(inode));
saved_cred = override_fsids(sbi, SDCARDFS_I(inode)->data);
if (!saved_cred) {
err = -ENOMEM;
goto out_err;
}
file->private_data =
kzalloc(sizeof(struct sdcardfs_file_info), GFP_KERNEL);
@ -268,7 +280,7 @@ static int sdcardfs_open(struct inode *inode, struct file *file)
sdcardfs_copy_and_fix_attrs(inode, sdcardfs_lower_inode(inode));
out_revert_cred:
REVERT_CRED(saved_cred);
revert_fsids(saved_cred);
out_err:
dput(parent);
return err;