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| author | Denys Vlasenko | 2014-09-08 18:19:15 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2014-09-08 18:19:15 +0200 |
| commit | 26a8b9f1967d910033c516462c101100e041a9b4 (patch) | |
| tree | 14e5a8fa265edc5736457bf069627e74dbc74ebd /util-linux/mdev.c | |
| parent | 07f7ea70edd0fdc7ad7da36df3f487111e14d0d1 (diff) | |
| download | busybox-26a8b9f1967d910033c516462c101100e041a9b4.zip busybox-26a8b9f1967d910033c516462c101100e041a9b4.tar.gz | |
mdev: treat zero-length /dev/mdev.seq the same as "\n" one. Closes 7334
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/mdev.c')
| -rw-r--r-- | util-linux/mdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index e80b58f..b2d5657 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -972,7 +972,7 @@ wait_for_seqfile(const char *seq) break; } seqbuf[seqlen] = '\0'; - if (seqbuf[0] == '\n') { + if (seqbuf[0] == '\n' || seqbuf[0] == '\0') { /* seed file: write out seq ASAP */ xwrite_str(seq_fd, seq); xlseek(seq_fd, 0, SEEK_SET); |