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authorDenys Vlasenko <vda.linux@googlemail.com>2010-05-22 19:17:46 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2010-05-22 19:17:46 (GMT)
commit765b0eed3ef29a80115708c3249d3a541509cd24 (patch)
tree5ce30caa7a8195ed5e913208b5c9db74454c1be2
parentfef9ee70727452954d2c5d28cc65e8b0fffcd6f1 (diff)
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busybox-765b0eed3ef29a80115708c3249d3a541509cd24.tar.bz2
getty: do not emit bogus error message on EOF
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--loginutils/getty.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c
index d032357..7fb861f 100644
--- a/loginutils/getty.c
+++ b/loginutils/getty.c
@@ -431,6 +431,7 @@ static char *get_logname(char *logname, unsigned size_logname,
while (cp->eol == '\0') {
/* Do not report trivial EINTR/EIO errors. */
+ errno = EINTR; /* make read of 0 bytes be silent too */
if (read(STDIN_FILENO, &c, 1) < 1) {
if (errno == EINTR || errno == EIO)
exit(EXIT_SUCCESS);