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authorEric Dumazet <eric.dumazet@gmail.com>2012-04-02 22:33:02 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-03 17:23:23 -0400
commit2def16ae6b0c77571200f18ba4be049b03d75579 (patch)
tree8b5bf927cba74c94e2a155b64052df07621917b8 /include/linux
parent01627d968c8b5e2810fe8c417b406b968297c236 (diff)
net: fix /proc/net/dev regression
Commit f04565ddf52 (dev: use name hash for dev_seq_ops) added a second regression, as some devices are missing from /proc/net/dev if many devices are defined. When seq_file buffer is filled, the last ->next/show() method is canceled (pos value is reverted to value prior ->next() call) Problem is after above commit, we dont restart the lookup at right position in ->start() method. Fix this by removing the internal 'pos' pointer added in commit, since we need to use the 'loff_t *pos' provided by seq_file layer. This also reverts commit 5cac98dd0 (net: Fix corruption in /proc/*/net/dev_mcast), since its not needed anymore. Reported-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Mihai Maruseac <mmaruseac@ixiacom.com> Tested-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/netdevice.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 1f77540bdc9..5cbaa20f165 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2604,8 +2604,6 @@ extern void net_disable_timestamp(void);
extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
extern void dev_seq_stop(struct seq_file *seq, void *v);
-extern int dev_seq_open_ops(struct inode *inode, struct file *file,
- const struct seq_operations *ops);
#endif
extern int netdev_class_create_file(struct class_attribute *class_attr);