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Diffstat (limited to 'spice-qemu-char.c')
-rw-r--r--spice-qemu-char.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/spice-qemu-char.c b/spice-qemu-char.c
index 7e551bf46e..ff95fcbe01 100644
--- a/spice-qemu-char.c
+++ b/spice-qemu-char.c
@@ -14,9 +14,8 @@ typedef struct SpiceCharDriver {
char *subtype;
bool active;
bool blocked;
- uint8_t *buffer;
- uint8_t *datapos;
- ssize_t bufsize, datalen;
+ const uint8_t *datapos;
+ int datalen;
QLIST_ENTRY(SpiceCharDriver) next;
} SpiceCharDriver;
@@ -186,12 +185,7 @@ static int spice_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
int read_bytes;
assert(s->datalen == 0);
- if (s->bufsize < len) {
- s->bufsize = len;
- s->buffer = g_realloc(s->buffer, s->bufsize);
- }
- memcpy(s->buffer, buf, len);
- s->datapos = s->buffer;
+ s->datapos = buf;
s->datalen = len;
spice_server_char_device_wakeup(&s->sin);
read_bytes = len - s->datalen;