25 Jun
2022
25 Jun
'22
4:10 a.m.
2022-06-25 1:56 GMT+09:00, Jason A. Donenfeld Jason@zx2c4.com:
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: stable@vger.kernel.org Cc: linux-cifs@vger.kernel.org Cc: Namjae Jeon namjae.jeon@samsung.com Cc: Steve French stfrench@microsoft.com Cc: Ronnie Sahlberg lsahlber@redhat.com Cc: Hyunchul Lee hyc.lee@gmail.com Cc: Sergey Senozhatsky sergey.senozhatsky@gmail.com Signed-off-by: Jason A. Donenfeld Jason@zx2c4.com
Reviewed-by: Namjae Jeon linkinjeon@kernel.org
Thanks!