diff options
Diffstat (limited to 'fs/smbfs/file.c')
| -rw-r--r-- | fs/smbfs/file.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c index efbe29af3d7..e4f8d51a555 100644 --- a/fs/smbfs/file.c +++ b/fs/smbfs/file.c @@ -408,7 +408,7 @@ smb_file_release(struct inode *inode, struct file * file) * privileges, so we need our own check for this. */ static int -smb_file_permission(struct inode *inode, int mask, struct nameidata *nd) +smb_file_permission(struct inode *inode, int mask) { int mode = inode->i_mode; int error = 0; @@ -417,14 +417,23 @@ smb_file_permission(struct inode *inode, int mask, struct nameidata *nd) /* Look at user permissions */ mode >>= 6; - if ((mode & 7 & mask) != mask) + if (mask & ~mode & (MAY_READ | MAY_WRITE | MAY_EXEC)) error = -EACCES; return error; } +static loff_t smb_remote_llseek(struct file *file, loff_t offset, int origin) +{ + loff_t ret; + lock_kernel(); + ret = generic_file_llseek_unlocked(file, offset, origin); + unlock_kernel(); + return ret; +} + const struct file_operations smb_file_operations = { - .llseek = remote_llseek, + .llseek = smb_remote_llseek, .read = do_sync_read, .aio_read = smb_file_aio_read, .write = do_sync_write, |