diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2005-09-07 00:49:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-09-07 00:49:39 +0200 |
| commit | f75268cd6cbd24e6c70ff1390f4de5d0bb618539 (patch) | |
| tree | ade569781c444bd7f0d648a38cab205d7624e286 /net/ax25/ax25_uid.c | |
| parent | [NET]: skb_get/set_timestamp use const (diff) | |
| download | linux-f75268cd6cbd24e6c70ff1390f4de5d0bb618539.tar.xz linux-f75268cd6cbd24e6c70ff1390f4de5d0bb618539.zip | |
[AX25]: Make ax2asc thread-proof
Ax2asc was still using a static buffer for all invocations which isn't
exactly SMP-safe. Change ax2asc to take an additional result buffer as
the argument. Change all callers to provide such a buffer.
Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ax25/ax25_uid.c')
| -rw-r--r-- | net/ax25/ax25_uid.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c index a8b3822f3ee4..d53cc8615865 100644 --- a/net/ax25/ax25_uid.c +++ b/net/ax25/ax25_uid.c @@ -168,12 +168,14 @@ static void ax25_uid_seq_stop(struct seq_file *seq, void *v) static int ax25_uid_seq_show(struct seq_file *seq, void *v) { + char buf[11]; + if (v == SEQ_START_TOKEN) seq_printf(seq, "Policy: %d\n", ax25_uid_policy); else { struct ax25_uid_assoc *pt = v; - seq_printf(seq, "%6d %s\n", pt->uid, ax2asc(&pt->call)); + seq_printf(seq, "%6d %s\n", pt->uid, ax2asc(buf, &pt->call)); } return 0; } |