diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 03:50:40 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 03:50:40 +0000 |
| commit | fc53809803cd2bc2434e312b19a18fa36776da12 (patch) | |
| tree | b4b43bd6538f51965ce32856e9c053d0f90919c8 /src/shared/wall.c | |
| parent | Adding upstream version 255.5. (diff) | |
| download | systemd-fc53809803cd2bc2434e312b19a18fa36776da12.tar.xz systemd-fc53809803cd2bc2434e312b19a18fa36776da12.zip | |
Adding upstream version 256.upstream/256
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/shared/wall.c')
| -rw-r--r-- | src/shared/wall.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/shared/wall.c b/src/shared/wall.c index d5900ef..c5d6439 100644 --- a/src/shared/wall.c +++ b/src/shared/wall.c @@ -30,8 +30,9 @@ static int write_to_terminal(const char *tty, const char *message) { fd = open(tty, O_WRONLY|O_NONBLOCK|O_NOCTTY|O_CLOEXEC); if (fd < 0) return -errno; - if (!isatty(fd)) - return -ENOTTY; + + if (!isatty_safe(fd)) + return -errno; return loop_write_full(fd, message, SIZE_MAX, TIMEOUT_USEC); } |