coverity: #1425886

free allocated memory Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

coverity: #1425886
727e7e8d · Christian Brauner · ca7013f5 · 727e7e8d
Unverified Commit 727e7e8d authored Dec 09, 2017 by Christian Brauner
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Showing with 3 additions and 2 deletions

attach.c src/lxc/attach.c +3 -2

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--- a/src/lxc/attach.c
+++ b/src/lxc/attach.c
@@ -1504,7 +1504,6 @@ int lxc_attach_run_shell(void* payload)
 		user_shell = lxc_attach_getpwshell(uid);
 	else
 		user_shell = passwd->pw_shell;
-
 	if (user_shell)
 		execlp(user_shell, user_shell, (char *)NULL);

@@ -1512,6 +1511,8 @@ int lxc_attach_run_shell(void* payload)
 	 * on /bin/sh as a default shell.
 	 */
 	execlp("/bin/sh", "/bin/sh", (char *)NULL);
-	SYSERROR("Failed to exec shell.");
+	SYSERROR("Failed to execute shell");
+	if (!passwd)
+		free(user_shell);
 	return -1;
 }