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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 03:50:42 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 03:50:42 +0000 |
| commit | 78e9bb837c258ac0ec7712b3d612cc2f407e731e (patch) | |
| tree | f515d16b6efd858a9aeb5b0ef5d6f90bf288283d /src/shared/wall.c | |
| parent | Adding debian version 255.5-1. (diff) | |
| download | systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.tar.xz systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.zip | |
Merging upstream version 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); } |