And make code a little bit more robust.
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
login-utils/sulogin-consoles.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/login-utils/sulogin-consoles.c b/login-utils/sulogin-consoles.c
index d0f0eab..a131e79 100644
--- a/login-utils/sulogin-consoles.c
+++ b/login-utils/sulogin-consoles.c
@@ -719,7 +719,7 @@ console:
fallback:
if (fallback >= 0) {
- const char *name;
+ const char *name, *n;
struct console *console;
if (device && *device != '\0')
@@ -729,7 +729,11 @@ fallback:
if (!name)
name = "/dev/tty";
- rc = append_console(consoles, strdup(name));
+ n = strdup(name);
+ if (!n)
+ return -ENOMEM;
+ rc = append_console(consoles, n);
+ free(n);
if (rc < 0)
return rc;
if (list_empty(consoles))
--
1.8.3.2
--
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