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| author | Roel Kluin <roel.kluin@gmail.com> | 2013-10-11 20:08:49 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-16 20:12:13 (GMT) |
| commit | c476f6584b0011741b4f0316f1ac4aa3a99403e1 (patch) | |
| tree | 4c99ba7169ff3f4069b7378f090427a60b43fca1 /drivers/tty | |
| parent | fc811472c2167cc885b7af422b074cc9224f3a93 (diff) | |
| download | linux-c476f6584b0011741b4f0316f1ac4aa3a99403e1.tar.xz | |
tty: incorrect test of echo_buf() result for ECHO_OP_START
test echo_buf() result for ECHO_OP_START
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/n_tty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 4e69f3b..7cdd1eb 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -767,7 +767,7 @@ static size_t __process_echoes(struct tty_struct *tty) * of echo overrun before the next commit), then discard enough * data at the tail to prevent a subsequent overrun */ while (ldata->echo_commit - tail >= ECHO_DISCARD_WATERMARK) { - if (echo_buf(ldata, tail == ECHO_OP_START)) { + if (echo_buf(ldata, tail) == ECHO_OP_START) { if (echo_buf(ldata, tail) == ECHO_OP_ERASE_TAB) tail += 3; else |