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rpc: misaligned pointer dereference in clnt_udp.c line 363

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see #2248
This commit is contained in:
Jeffrey Hill
2015-02-23 12:27:05 -05:00
committed by Gedare Bloom
parent 2fc3deae2e
commit 0f3388d1f3
1 changed files with 3 additions and 3 deletions
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6
cpukit/librpc/src/rpc/clnt_udp.c
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@@ -89,13 +89,13 @@ struct cu_data {
u_int cu_xdrpos;
u_int cu_sendsz; /* send size */
union {
u_int32_t *i32;
u_int32_t *pi32;
char *c;
} _cu_outbuf;
#define cu_outbuf _cu_outbuf.c
u_int cu_recvsz; /* recv size */
union {
u_int32_t *i32;
u_int32_t i32;
char c[1];
} _cu_inbuf;
#define cu_inbuf _cu_inbuf.c
@@ -360,7 +360,7 @@ send_again:
if (inlen < sizeof(u_int32_t))
continue;
/* see if reply transaction id matches sent id */
if (*(cu->_cu_inbuf.i32) != *(cu->_cu_outbuf.i32))
if ( cu->_cu_inbuf.i32 != *cu->_cu_outbuf.pi32 )
continue;
/* we now assume we have the proper reply */
break;