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Unverified Commit 971dcc43 by Christian Brauner
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attach: log failues to dup2() with SYSDEBUG()

Signed-off-by: 's avatarChristian Brauner <christian.brauner@ubuntu.com>
parent 55fd9217
Showing with 3 additions and 3 deletions
src/lxc/attach.c
......@@ -828,15 +828,15 @@ __noreturn static void do_attach(struct attach_clone_payload *payload)
*/
if (options->stdin_fd >= 0 && options->stdin_fd != STDIN_FILENO)
if (dup2(options->stdin_fd, STDIN_FILENO))
DEBUG("Failed to replace stdin with %d", options->stdin_fd);
SYSDEBUG("Failed to replace stdin with %d", options->stdin_fd);
if (options->stdout_fd >= 0 && options->stdout_fd != STDOUT_FILENO)
if (dup2(options->stdout_fd, STDOUT_FILENO))
DEBUG("Failed to replace stdout with %d", options->stdin_fd);
SYSDEBUG("Failed to replace stdout with %d", options->stdin_fd);
if (options->stderr_fd >= 0 && options->stderr_fd != STDERR_FILENO)
if (dup2(options->stderr_fd, STDERR_FILENO))
DEBUG("Failed to replace stderr with %d", options->stdin_fd);
SYSDEBUG("Failed to replace stderr with %d", options->stdin_fd);
/* close the old fds */
if (options->stdin_fd > STDERR_FILENO)
......
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