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| author | Denys Vlasenko | 2012-05-28 02:48:55 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2012-05-28 02:48:55 +0200 |
| commit | aa4e5092f58f5a11018e569aee9cf037daf8c5d6 (patch) | |
| tree | f8c01df8f7eb3dda4c0292df3548d9fced5e3297 /loginutils/getty.c | |
| parent | f5234398ef3010b68468cafe3e2ea89b2bb08a17 (diff) | |
| download | busybox-1_20_1.zip busybox-1_20_1.tar.gz | |
Apply post-1.20.0 patches, bump version to 1.20.11_20_1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'loginutils/getty.c')
| -rw-r--r-- | loginutils/getty.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c index afb411b..bbb5a96 100644 --- a/loginutils/getty.c +++ b/loginutils/getty.c @@ -561,8 +561,14 @@ int getty_main(int argc UNUSED_PARAM, char **argv) */ fd = open("/dev/tty", O_RDWR | O_NONBLOCK); if (fd >= 0) { + /* TIOCNOTTY sends SIGHUP to the foreground + * process group - which may include us! + * Make sure to not die on it: + */ + sighandler_t old = signal(SIGHUP, SIG_IGN); ioctl(fd, TIOCNOTTY); close(fd); + signal(SIGHUP, old); } } |