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| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2009-04-17 04:19:36 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-20 02:14:59 -0700 |
| commit | c7c1a0f60b90955855ba8cd9cfc480167bf6c3da (patch) | |
| tree | 6d22a9da8f86ad86ab78ea41b620e6424cb2a180 /net/ax25 | |
| parent | e8d19370734f11e5880bb9ae2125f586e9e5d15c (diff) | |
| download | lwn-c7c1a0f60b90955855ba8cd9cfc480167bf6c3da.tar.gz lwn-c7c1a0f60b90955855ba8cd9cfc480167bf6c3da.zip | |
ax25: proc uid file misses header
This has been broken for a while. I happened to catch it testing because one
app "knew" that the top line of the calls data was the policy line and got
confused.
Put the header back.
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ax25')
| -rw-r--r-- | net/ax25/ax25_uid.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c index 57aeba729bae..832bcf092a01 100644 --- a/net/ax25/ax25_uid.c +++ b/net/ax25/ax25_uid.c @@ -148,9 +148,13 @@ static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos) { struct ax25_uid_assoc *pt; struct hlist_node *node; - int i = 0; + int i = 1; read_lock(&ax25_uid_lock); + + if (*pos == 0) + return SEQ_START_TOKEN; + ax25_uid_for_each(pt, node, &ax25_uid_list) { if (i == *pos) return pt; @@ -162,8 +166,10 @@ static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos) static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos) { ++*pos; - - return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next, + if (v == SEQ_START_TOKEN) + return ax25_uid_list.first; + else + return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next, ax25_uid_assoc, uid_node); } |