Commit 24430304 authored by Richard Levitte's avatar Richard Levitte
Browse files

BIO_s_datagram() ctrl doesn't support SEEK/TELL, so don't pretend it does 



Reviewed-by: default avatarAndy Polyakov <appro@openssl.org>
parent f564acda

crypto/bio/bss_dgram.c

+0 −2
Original line number Diff line number Diff line
@@ -512,10 +512,8 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr) 
    switch (cmd) {

    case BIO_CTRL_RESET:

        num = 0;

    case BIO_C_FILE_SEEK:

        ret = 0;

        break;

    case BIO_C_FILE_TELL:

    case BIO_CTRL_INFO:

        ret = 0;

        break;

include/openssl/bio.h

+1 −1
Original line number Diff line number Diff line
@@ -496,7 +496,7 @@ struct bio_dgram_sctp_prinfo { 
# define BIO_set_fp(b,fp,c)      BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)fp)

# define BIO_get_fp(b,fpp)       BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)fpp)



/* BIO_s_datagram(), BIO_s_fd() and BIO_s_file() */

/* BIO_s_fd() and BIO_s_file() */

# define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)

# define BIO_tell(b)     (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)