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gdb_server: use strndup to allocate debug messages 

Lets be consistent and use strndup to allocate the debug buffer.

Change-Id: I535ad270ebfeae6e09d28372ab3749c822971223
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/245
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
This commit is contained in:
Spencer Oliver 2011-12-01 12:48:31 +00:00
parent 5165afc005
commit 3500109fc7
1 changed files with 2 additions and 8 deletions
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10
src/server/gdb_server.c
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@ -44,7 +44,6 @@
#include "rtos/rtos.h" #include "rtos/rtos.h"
#include "target/smp.h" #include "target/smp.h"
/** /**
* @file * @file
* GDB server implementation. * GDB server implementation.
@ -77,7 +76,6 @@ struct gdb_connection
bool mem_write_error; bool mem_write_error;
}; };
#if 0 #if 0
#define _DEBUG_GDB_IO_ #define _DEBUG_GDB_IO_
#endif #endif
@ -245,9 +243,7 @@ static int gdb_get_char_inner(struct connection *connection, int* next_char)
} }
#ifdef _DEBUG_GDB_IO_ #ifdef _DEBUG_GDB_IO_
debug_buffer = malloc(gdb_con->buf_cnt + 1); debug_buffer = strndup(gdb_con->buffer, gdb_con->buf_cnt);
memcpy(debug_buffer, gdb_con->buffer, gdb_con->buf_cnt);
debug_buffer[gdb_con->buf_cnt] = 0;
LOG_DEBUG("received '%s'", debug_buffer); LOG_DEBUG("received '%s'", debug_buffer);
free(debug_buffer); free(debug_buffer);
#endif #endif
@ -389,9 +385,7 @@ static int gdb_put_packet_inner(struct connection *connection,
while (1) while (1)
{ {
#ifdef _DEBUG_GDB_IO_ #ifdef _DEBUG_GDB_IO_
debug_buffer = malloc(len + 1); debug_buffer = strndup(buffer, len);
memcpy(debug_buffer, buffer, len);
debug_buffer[len] = 0;
LOG_DEBUG("sending packet '$%s#%2.2x'", debug_buffer, my_checksum); LOG_DEBUG("sending packet '$%s#%2.2x'", debug_buffer, my_checksum);
free(debug_buffer); free(debug_buffer);
#endif #endif