[Xen-devel] [PATCH] xenconsoled: fix timestamp log

[Kouya Shimura <kouya@xxxxxxxxxxxxxx>]

timestamp log is broken.
Also, xenconsoled might die with segfault.

Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx>

diff -r 703ced548925 tools/console/daemon/io.c
--- a/tools/console/daemon/io.c Fri Jun 19 08:45:55 2009 +0100
+++ b/tools/console/daemon/io.c Tue Jun 23 16:26:36 2009 +0900
@@ -127,7 +127,7 @@ static int write_with_timestamp(int fd, 
        const char *last_byte = data + sz - 1;
 
        while (data <= last_byte) {
-               const char *nl = memchr(data, '\n', sz);
+               const char *nl = memchr(data, '\n', last_byte + 1 - data);
                int found_nl = (nl != NULL);
                if (!found_nl)
                        nl = last_byte;

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