diff options
Diffstat (limited to 'crypto/openssh/openbsd-compat/readpassphrase.c')
| -rw-r--r-- | crypto/openssh/openbsd-compat/readpassphrase.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/openssh/openbsd-compat/readpassphrase.c b/crypto/openssh/openbsd-compat/readpassphrase.c index 4ee1be5de283d..eb060bdbfbc05 100644 --- a/crypto/openssh/openbsd-compat/readpassphrase.c +++ b/crypto/openssh/openbsd-compat/readpassphrase.c @@ -137,8 +137,11 @@ restart: (void)write(output, "\n", 1); /* Restore old terminal settings and signals. */ - if (memcmp(&term, &oterm, sizeof(term)) != 0) - (void)tcsetattr(input, _T_FLUSH, &oterm); + if (memcmp(&term, &oterm, sizeof(term)) != 0) { + while (tcsetattr(input, _T_FLUSH, &oterm) == -1 && + errno == EINTR) + continue; + } (void)sigaction(SIGALRM, &savealrm, NULL); (void)sigaction(SIGHUP, &savehup, NULL); (void)sigaction(SIGINT, &saveint, NULL); |