From f75268cd6cbd24e6c70ff1390f4de5d0bb618539 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 6 Sep 2005 15:49:39 -0700 Subject: [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 Signed-off-by: David S. Miller --- net/rose/af_rose.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/rose/af_rose.c') diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index c6e59f84c3ae..3077878ed4f0 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1363,6 +1363,8 @@ static void rose_info_stop(struct seq_file *seq, void *v) static int rose_info_show(struct seq_file *seq, void *v) { + char buf[11]; + if (v == SEQ_START_TOKEN) seq_puts(seq, "dest_addr dest_call src_addr src_call dev lci neigh st vs vr va t t1 t2 t3 hb idle Snd-Q Rcv-Q inode\n"); @@ -1380,12 +1382,12 @@ static int rose_info_show(struct seq_file *seq, void *v) seq_printf(seq, "%-10s %-9s ", rose2asc(&rose->dest_addr), - ax2asc(&rose->dest_call)); + ax2asc(buf, &rose->dest_call)); if (ax25cmp(&rose->source_call, &null_ax25_address) == 0) callsign = "??????-?"; else - callsign = ax2asc(&rose->source_call); + callsign = ax2asc(buf, &rose->source_call); seq_printf(seq, "%-10s %-9s %-5s %3.3X %05d %d %d %d %d %3lu %3lu %3lu %3lu %3lu %3lu/%03lu %5d %5d %ld\n", -- cgit v1.2.2