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files: generate unique transport socket names

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Transport socket names have to be unique for each criu run.

Fixes #1735 #1720

Signed-off-by: Andrei Vagin <avagin@gmail.com>
This commit is contained in:
Andrei Vagin
2022-02-12 17:24:07 -08:00
parent 408a7d82d6
commit e8087fcff6
1 changed files with 1 additions and 1 deletions
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criu/files.c
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@@ -957,7 +957,7 @@ static int receive_fd(struct fdinfo_list_entry *fle);
static void transport_name_gen(struct sockaddr_un *addr, int *len, int pid) static void transport_name_gen(struct sockaddr_un *addr, int *len, int pid)
{ {
addr->sun_family = AF_UNIX; addr->sun_family = AF_UNIX;
snprintf(addr->sun_path, UNIX_PATH_MAX, "x/crtools-fd-%d", pid); snprintf(addr->sun_path, UNIX_PATH_MAX, "x/crtools-fd-%d-%" PRIx64, pid, criu_run_id);
*len = SUN_LEN(addr); *len = SUN_LEN(addr);
*addr->sun_path = '\0'; *addr->sun_path = '\0';
} }