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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 09:18:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 09:18:12 -0700 |
| commit | 0968621917add2e0d60c8fbc4e24c670cb14319c (patch) | |
| tree | 79fc122606717ebcf0bbc8b2a986f2a0999a9c61 /net | |
| parent | 573de2a6e844cb230c4483833f29b8344a6a17cc (diff) | |
| parent | 0f46c78391e1348fe45af86a0cd52795726695af (diff) | |
| download | linux-0968621917add2e0d60c8fbc4e24c670cb14319c.tar.bz2 | |
Merge tag 'printk-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
Pull printk updates from Petr Mladek:
- Allow state reset of printk_once() calls.
- Prevent crashes when dereferencing invalid pointers in vsprintf().
Only the first byte is checked for simplicity.
- Make vsprintf warnings consistent and inlined.
- Treewide conversion of obsolete %pf, %pF to %ps, %pF printf
modifiers.
- Some clean up of vsprintf and test_printf code.
* tag 'printk-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk:
lib/vsprintf: Make function pointer_string static
vsprintf: Limit the length of inlined error messages
vsprintf: Avoid confusion between invalid address and value
vsprintf: Prevent crash when dereferencing invalid pointers
vsprintf: Consolidate handling of unknown pointer specifiers
vsprintf: Factor out %pO handler as kobject_string()
vsprintf: Factor out %pV handler as va_format()
vsprintf: Factor out %p[iI] handler as ip_addr_string()
vsprintf: Do not check address of well-known strings
vsprintf: Consistent %pK handling for kptr_restrict == 0
vsprintf: Shuffle restricted_pointer()
printk: Tie printk_once / printk_deferred_once into .data.once for reset
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
lib/test_printf: Switch to bitmap_zalloc()
Diffstat (limited to 'net')
| -rw-r--r-- | net/ceph/osd_client.c | 2 | ||||
| -rw-r--r-- | net/core/net-procfs.c | 2 | ||||
| -rw-r--r-- | net/core/netpoll.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index fa9530dd876e..6f739de28918 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -2398,7 +2398,7 @@ static void finish_request(struct ceph_osd_request *req) static void __complete_request(struct ceph_osd_request *req) { - dout("%s req %p tid %llu cb %pf result %d\n", __func__, req, + dout("%s req %p tid %llu cb %ps result %d\n", __func__, req, req->r_tid, req->r_callback, req->r_result); if (req->r_callback) diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 63881f72ef71..36347933ec3a 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -258,7 +258,7 @@ static int ptype_seq_show(struct seq_file *seq, void *v) else seq_printf(seq, "%04x", ntohs(pt->type)); - seq_printf(seq, " %-8s %pf\n", + seq_printf(seq, " %-8s %ps\n", pt->dev ? pt->dev->name : "", pt->func); } diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 361aabffb8c0..bf5446192d6a 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -149,7 +149,7 @@ static void poll_one_napi(struct napi_struct *napi) * indicate that we are clearing the Tx path only. */ work = napi->poll(napi, 0); - WARN_ONCE(work, "%pF exceeded budget in poll\n", napi->poll); + WARN_ONCE(work, "%pS exceeded budget in poll\n", napi->poll); trace_napi_poll(napi, work, 0); clear_bit(NAPI_STATE_NPSVC, &napi->state); @@ -346,7 +346,7 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, } WARN_ONCE(!irqs_disabled(), - "netpoll_send_skb_on_dev(): %s enabled interrupts in poll (%pF)\n", + "netpoll_send_skb_on_dev(): %s enabled interrupts in poll (%pS)\n", dev->name, dev->netdev_ops->ndo_start_xmit); } |