diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2005-09-06 15:49:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-09-06 15:49:39 -0700 |
| commit | f75268cd6cbd24e6c70ff1390f4de5d0bb618539 (patch) | |
| tree | ade569781c444bd7f0d648a38cab205d7624e286 /net/ax25/af_ax25.c | |
| parent | f2c383988d68c91a7d474b7cf26c0a2df49bbafe (diff) | |
| download | blackbird-op-linux-f75268cd6cbd24e6c70ff1390f4de5d0bb618539.tar.gz blackbird-op-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/af_ax25.c')
| -rw-r--r-- | net/ax25/af_ax25.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index ea43dfb774e2..ed705ddad56b 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1874,6 +1874,7 @@ static void ax25_info_stop(struct seq_file *seq, void *v) static int ax25_info_show(struct seq_file *seq, void *v) { ax25_cb *ax25 = v; + char buf[11]; int k; @@ -1885,13 +1886,13 @@ static int ax25_info_show(struct seq_file *seq, void *v) seq_printf(seq, "%8.8lx %s %s%s ", (long) ax25, ax25->ax25_dev == NULL? "???" : ax25->ax25_dev->dev->name, - ax2asc(&ax25->source_addr), + ax2asc(buf, &ax25->source_addr), ax25->iamdigi? "*":""); - seq_printf(seq, "%s", ax2asc(&ax25->dest_addr)); + seq_printf(seq, "%s", ax2asc(buf, &ax25->dest_addr)); for (k=0; (ax25->digipeat != NULL) && (k < ax25->digipeat->ndigi); k++) { seq_printf(seq, ",%s%s", - ax2asc(&ax25->digipeat->calls[k]), + ax2asc(buf, &ax25->digipeat->calls[k]), ax25->digipeat->repeated[k]? "*":""); } |
