[Qemu-devel] [PATCH][STABLE] Fix corner case in chardev udp: parameter

[Jan Kiszka]

The missing '@' broke 'udp::<port>@:<port>' parsing.

Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---

 qemu-char.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/qemu-char.c b/qemu-char.c
index b13f8d4..a8a92f5 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2314,7 +2314,7 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const 
char *filename)
         qemu_opt_set(opts, "backend", "udp");
         if (sscanf(p, "%64[^:]:%32[^@,]%n", host, port, &pos) < 2) {
             host[0] = 0;
-            if (sscanf(p, ":%32[^,]%n", port, &pos) < 1) {
+            if (sscanf(p, ":%32[^@,]%n", port, &pos) < 1) {
                 fprintf(stderr, "udp #1\n");
                 goto fail;
             }

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