Commit c983a778 authored by Matt Caswell's avatar Matt Caswell
Browse files

Fix memory leak in s2_srvr.c if BUF_MEM_grow fails 



Reviewed-by: default avatarTim Hudson <tjh@openssl.org>
Reviewed-by: default avatarKurt Roeckx <kurt@openssl.org>
(cherry picked from commit d04a1e0b)
parent 7516eaf4

ssl/s2_srvr.c

+15 −7
Original line number Diff line number Diff line
@@ -188,13 +188,21 @@ int ssl2_accept(SSL *s) 
			s->version=SSL2_VERSION;

			s->type=SSL_ST_ACCEPT;



			buf=s->init_buf;

			if ((buf == NULL) && ((buf=BUF_MEM_new()) == NULL))

				{ ret= -1; goto end; }

			if (!BUF_MEM_grow(buf,(int)

				SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER))

				{ ret= -1; goto end; }

			if(s->init_buf == NULL)

				{

				if ((buf=BUF_MEM_new()) == NULL)

					{

					ret= -1;

					goto end;

					}

				if (!BUF_MEM_grow(buf,(int) SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER))

					{

					BUF_MEM_free(buf);

					ret= -1;

					goto end;

					}

				s->init_buf=buf;

				}

			s->init_num=0;

			s->ctx->stats.sess_accept++;

			s->handshake_func=ssl2_accept;