ksmbd: use vfs_llseek instead of dereferencing NULL

By not checking whether llseek is NULL, this might jump to NULL. Also,
it doesn't check FMODE_LSEEK. Fix this by using vfs_llseek(), which
always does the right thing.

Fixes: f44158485826 ("cifsd: add file operations")
Cc: [email protected]
Cc: [email protected]
Cc: Ronnie Sahlberg <[email protected]>
Cc: Hyunchul Lee <[email protected]>
Cc: Sergey Senozhatsky <[email protected]>
Reviewed-by: Namjae Jeon <[email protected]>
Acked-by: Al Viro <[email protected]>
Signed-off-by: Jason A. Donenfeld <[email protected]>
Signed-off-by: Steve French <[email protected]>

0 files changed, 0 insertions, 0 deletions