aboutsummaryrefslogtreecommitdiff
path: root/gdbstub.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdbstub.c')
-rw-r--r--gdbstub.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gdbstub.c b/gdbstub.c
index a76b2fa481..3c3807358c 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -507,6 +507,7 @@ static inline int tohex(int v)
return v - 10 + 'a';
}
+/* writes 2*len+1 bytes in buf */
static void memtohex(char *buf, const uint8_t *mem, int len)
{
int i, c;
@@ -999,8 +1000,8 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
const char *p;
uint32_t thread;
int ch, reg_size, type, res;
- char buf[MAX_PACKET_LENGTH];
uint8_t mem_buf[MAX_PACKET_LENGTH];
+ char buf[sizeof(mem_buf) + 1 /* trailing NUL */];
uint8_t *registers;
target_ulong addr, len;