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authorRalf Baechle <ralf@linux-mips.org>2005-09-06 15:49:39 -0700
committerDavid S. Miller <davem@davemloft.net>2005-09-06 15:49:39 -0700
commitf75268cd6cbd24e6c70ff1390f4de5d0bb618539 (patch)
treeade569781c444bd7f0d648a38cab205d7624e286 /net/ax25/ax25_uid.c
parentf2c383988d68c91a7d474b7cf26c0a2df49bbafe (diff)
downloadvexpress-lsk-f75268cd6cbd24e6c70ff1390f4de5d0bb618539.tar.gz
[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.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index a8b3822f3ee..d53cc861586 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;
}