[-remi (bouncing), +akpm] On Thu, Sep 19, 2013 at 9:09 PM, Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> wrote: > Hello. > > We are discussing about removal of %n support from vsnprintf() at > https://lkml.org/lkml/2013/9/16/52 , and you are using %n in seq_printf(). > > I posted https://lkml.org/lkml/diff/2013/9/19/53/1 which introduces > seq_setwidth() / seq_pad() which can avoid use of %n in seq_printf(). > Assuming that this patch is merged, would you confirm that I didn't break > your code with below patch? As mentioned in the thread, I think we should carry this with the patch that adds seq_pad and drops %n. It's the cleanest of the solutions, adds no CPU overhead to other seq_file users, addresses the basic need (seq_printf padding) while providing expanded functionality (tracking padding for any seq_file writes, not just seq_printf). Acked-by: Kees Cook <keescook@xxxxxxxxxxxx> -Kees > > Regards. > ---------------------------------------- > >From f8b60ebe3971901b93dedb8eee0f85b60d0fdc5f Mon Sep 17 00:00:00 2001 > From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> > Date: Fri, 20 Sep 2013 12:01:07 +0900 > Subject: [PATCH] Remove "%n" usage from seq_file users. > > All seq_printf() users are using "%n" for calculating padding size, convert > them to use seq_setwidth() / seq_pad() pair. > > Signed-off-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> > --- > fs/proc/consoles.c | 10 ++++------ > fs/proc/nommu.c | 12 +++++------- > fs/proc/task_mmu.c | 20 ++++++-------------- > fs/proc/task_nommu.c | 19 ++++++------------- > net/ipv4/fib_trie.c | 13 +++++++------ > net/ipv4/ping.c | 15 +++++++-------- > net/ipv4/tcp_ipv4.c | 33 +++++++++++++++------------------ > net/ipv4/udp.c | 15 +++++++-------- > net/phonet/socket.c | 24 +++++++++++------------- > net/sctp/objcnt.c | 9 +++++---- > 10 files changed, 73 insertions(+), 97 deletions(-) > > diff --git a/fs/proc/consoles.c b/fs/proc/consoles.c > index b701eaa..51942d5 100644 > --- a/fs/proc/consoles.c > +++ b/fs/proc/consoles.c > @@ -29,7 +29,6 @@ static int show_console_dev(struct seq_file *m, void *v) > char flags[ARRAY_SIZE(con_flags) + 1]; > struct console *con = v; > unsigned int a; > - int len; > dev_t dev = 0; > > if (con->device) { > @@ -47,11 +46,10 @@ static int show_console_dev(struct seq_file *m, void *v) > con_flags[a].name : ' '; > flags[a] = 0; > > - seq_printf(m, "%s%d%n", con->name, con->index, &len); > - len = 21 - len; > - if (len < 1) > - len = 1; > - seq_printf(m, "%*c%c%c%c (%s)", len, ' ', con->read ? 'R' : '-', > + seq_setwidth(m, 21 - 1); > + seq_printf(m, "%s%d", con->name, con->index); > + seq_pad(m, ' '); > + seq_printf(m, "%c%c%c (%s)", con->read ? 'R' : '-', > con->write ? 'W' : '-', con->unblank ? 'U' : '-', > flags); > if (dev) > diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c > index ccfd99b..5f9bc8a 100644 > --- a/fs/proc/nommu.c > +++ b/fs/proc/nommu.c > @@ -39,7 +39,7 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region) > unsigned long ino = 0; > struct file *file; > dev_t dev = 0; > - int flags, len; > + int flags; > > flags = region->vm_flags; > file = region->vm_file; > @@ -50,8 +50,9 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region) > ino = inode->i_ino; > } > > + seq_setwidth(m, 25 + sizeof(void *) * 6 - 1); > seq_printf(m, > - "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n", > + "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu ", > region->vm_start, > region->vm_end, > flags & VM_READ ? 'r' : '-', > @@ -59,13 +60,10 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region) > flags & VM_EXEC ? 'x' : '-', > flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', > ((loff_t)region->vm_pgoff) << PAGE_SHIFT, > - MAJOR(dev), MINOR(dev), ino, &len); > + MAJOR(dev), MINOR(dev), ino); > > if (file) { > - len = 25 + sizeof(void *) * 6 - len; > - if (len < 1) > - len = 1; > - seq_printf(m, "%*c", len, ' '); > + seq_pad(m, ' '); > seq_path(m, &file->f_path, ""); > } > > diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c > index 7366e9d..cc24165 100644 > --- a/fs/proc/task_mmu.c > +++ b/fs/proc/task_mmu.c > @@ -83,14 +83,6 @@ unsigned long task_statm(struct mm_struct *mm, > return mm->total_vm; > } > > -static void pad_len_spaces(struct seq_file *m, int len) > -{ > - len = 25 + sizeof(void*) * 6 - len; > - if (len < 1) > - len = 1; > - seq_printf(m, "%*c", len, ' '); > -} > - > #ifdef CONFIG_NUMA > /* > * These functions are for numa_maps but called in generic **maps seq_file > @@ -268,7 +260,6 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) > unsigned long long pgoff = 0; > unsigned long start, end; > dev_t dev = 0; > - int len; > const char *name = NULL; > > if (file) { > @@ -286,7 +277,8 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) > if (stack_guard_page_end(vma, end)) > end -= PAGE_SIZE; > > - seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n", > + seq_setwidth(m, 25 + sizeof(void *) * 6 - 1); > + seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu ", > start, > end, > flags & VM_READ ? 'r' : '-', > @@ -294,14 +286,14 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) > flags & VM_EXEC ? 'x' : '-', > flags & VM_MAYSHARE ? 's' : 'p', > pgoff, > - MAJOR(dev), MINOR(dev), ino, &len); > + MAJOR(dev), MINOR(dev), ino); > > /* > * Print the dentry name for named mappings, and a > * special [heap] marker for the heap: > */ > if (file) { > - pad_len_spaces(m, len); > + seq_pad(m, ' '); > seq_path(m, &file->f_path, "\n"); > goto done; > } > @@ -333,7 +325,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) > name = "[stack]"; > } else { > /* Thread stack in /proc/PID/maps */ > - pad_len_spaces(m, len); > + seq_pad(m, ' '); > seq_printf(m, "[stack:%d]", tid); > } > } > @@ -341,7 +333,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) > > done: > if (name) { > - pad_len_spaces(m, len); > + seq_pad(m, ' '); > seq_puts(m, name); > } > seq_putc(m, '\n'); > diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c > index 56123a6..678455d 100644 > --- a/fs/proc/task_nommu.c > +++ b/fs/proc/task_nommu.c > @@ -123,14 +123,6 @@ unsigned long task_statm(struct mm_struct *mm, > return size; > } > > -static void pad_len_spaces(struct seq_file *m, int len) > -{ > - len = 25 + sizeof(void*) * 6 - len; > - if (len < 1) > - len = 1; > - seq_printf(m, "%*c", len, ' '); > -} > - > /* > * display a single VMA to a sequenced file > */ > @@ -142,7 +134,7 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, > unsigned long ino = 0; > struct file *file; > dev_t dev = 0; > - int flags, len; > + int flags; > unsigned long long pgoff = 0; > > flags = vma->vm_flags; > @@ -155,8 +147,9 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, > pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT; > } > > + seq_setwidth(m, 25 + sizeof(void *) * 6 - 1); > seq_printf(m, > - "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n", > + "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu ", > vma->vm_start, > vma->vm_end, > flags & VM_READ ? 'r' : '-', > @@ -164,16 +157,16 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, > flags & VM_EXEC ? 'x' : '-', > flags & VM_MAYSHARE ? flags & VM_SHARED ? 'S' : 's' : 'p', > pgoff, > - MAJOR(dev), MINOR(dev), ino, &len); > + MAJOR(dev), MINOR(dev), ino); > > if (file) { > - pad_len_spaces(m, len); > + seq_pad(m, ' '); > seq_path(m, &file->f_path, ""); > } else if (mm) { > pid_t tid = vm_is_stack(priv->task, vma, is_pid); > > if (tid != 0) { > - pad_len_spaces(m, len); > + seq_pad(m, ' '); > /* > * Thread stack in /proc/PID/task/TID/maps or > * the main process stack. > diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c > index 3df6d3e..b1af50e 100644 > --- a/net/ipv4/fib_trie.c > +++ b/net/ipv4/fib_trie.c > @@ -2530,16 +2530,17 @@ static int fib_route_seq_show(struct seq_file *seq, void *v) > list_for_each_entry_rcu(fa, &li->falh, fa_list) { > const struct fib_info *fi = fa->fa_info; > unsigned int flags = fib_flag_trans(fa->fa_type, mask, fi); > - int len; > > if (fa->fa_type == RTN_BROADCAST > || fa->fa_type == RTN_MULTICAST) > continue; > > + seq_setwidth(seq, 127); > + > if (fi) > seq_printf(seq, > "%s\t%08X\t%08X\t%04X\t%d\t%u\t" > - "%d\t%08X\t%d\t%u\t%u%n", > + "%d\t%08X\t%d\t%u\t%u", > fi->fib_dev ? fi->fib_dev->name : "*", > prefix, > fi->fib_nh->nh_gw, flags, 0, 0, > @@ -2548,15 +2549,15 @@ static int fib_route_seq_show(struct seq_file *seq, void *v) > (fi->fib_advmss ? > fi->fib_advmss + 40 : 0), > fi->fib_window, > - fi->fib_rtt >> 3, &len); > + fi->fib_rtt >> 3); > else > seq_printf(seq, > "*\t%08X\t%08X\t%04X\t%d\t%u\t" > - "%d\t%08X\t%d\t%u\t%u%n", > + "%d\t%08X\t%d\t%u\t%u", > prefix, 0, flags, 0, 0, 0, > - mask, 0, 0, 0, &len); > + mask, 0, 0, 0); > > - seq_printf(seq, "%*s\n", 127 - len, ""); > + seq_pad(seq, '\n'); > } > } > > diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c > index d7d9882..94cc685 100644 > --- a/net/ipv4/ping.c > +++ b/net/ipv4/ping.c > @@ -1073,7 +1073,7 @@ void ping_seq_stop(struct seq_file *seq, void *v) > EXPORT_SYMBOL_GPL(ping_seq_stop); > > static void ping_v4_format_sock(struct sock *sp, struct seq_file *f, > - int bucket, int *len) > + int bucket) > { > struct inet_sock *inet = inet_sk(sp); > __be32 dest = inet->inet_daddr; > @@ -1082,7 +1082,7 @@ static void ping_v4_format_sock(struct sock *sp, struct seq_file *f, > __u16 srcp = ntohs(inet->inet_sport); > > seq_printf(f, "%5d: %08X:%04X %08X:%04X" > - " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d%n", > + " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d", > bucket, src, srcp, dest, destp, sp->sk_state, > sk_wmem_alloc_get(sp), > sk_rmem_alloc_get(sp), > @@ -1090,23 +1090,22 @@ static void ping_v4_format_sock(struct sock *sp, struct seq_file *f, > from_kuid_munged(seq_user_ns(f), sock_i_uid(sp)), > 0, sock_i_ino(sp), > atomic_read(&sp->sk_refcnt), sp, > - atomic_read(&sp->sk_drops), len); > + atomic_read(&sp->sk_drops)); > } > > static int ping_v4_seq_show(struct seq_file *seq, void *v) > { > + seq_setwidth(seq, 127); > if (v == SEQ_START_TOKEN) > - seq_printf(seq, "%-127s\n", > - " sl local_address rem_address st tx_queue " > + seq_puts(seq, " sl local_address rem_address st tx_queue " > "rx_queue tr tm->when retrnsmt uid timeout " > "inode ref pointer drops"); > else { > struct ping_iter_state *state = seq->private; > - int len; > > - ping_v4_format_sock(v, seq, state->bucket, &len); > - seq_printf(seq, "%*s\n", 127 - len, ""); > + ping_v4_format_sock(v, seq, state->bucket); > } > + seq_pad(seq, '\n'); > return 0; > } > > diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c > index b14266b..2948b76 100644 > --- a/net/ipv4/tcp_ipv4.c > +++ b/net/ipv4/tcp_ipv4.c > @@ -2598,13 +2598,13 @@ void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo) > EXPORT_SYMBOL(tcp_proc_unregister); > > static void get_openreq4(const struct sock *sk, const struct request_sock *req, > - struct seq_file *f, int i, kuid_t uid, int *len) > + struct seq_file *f, int i, kuid_t uid) > { > const struct inet_request_sock *ireq = inet_rsk(req); > long delta = req->expires - jiffies; > > seq_printf(f, "%4d: %08X:%04X %08X:%04X" > - " %02X %08X:%08X %02X:%08lX %08X %5u %8d %u %d %pK%n", > + " %02X %08X:%08X %02X:%08lX %08X %5u %8d %u %d %pK", > i, > ireq->loc_addr, > ntohs(inet_sk(sk)->inet_sport), > @@ -2619,11 +2619,10 @@ static void get_openreq4(const struct sock *sk, const struct request_sock *req, > 0, /* non standard timer */ > 0, /* open_requests have no inode */ > atomic_read(&sk->sk_refcnt), > - req, > - len); > + req); > } > > -static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len) > +static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i) > { > int timer_active; > unsigned long timer_expires; > @@ -2662,7 +2661,7 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len) > rx_queue = max_t(int, tp->rcv_nxt - tp->copied_seq, 0); > > seq_printf(f, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX " > - "%08X %5u %8d %lu %d %pK %lu %lu %u %u %d%n", > + "%08X %5u %8d %lu %d %pK %lu %lu %u %u %d", > i, src, srcp, dest, destp, sk->sk_state, > tp->write_seq - tp->snd_una, > rx_queue, > @@ -2679,12 +2678,11 @@ static void get_tcp4_sock(struct sock *sk, struct seq_file *f, int i, int *len) > tp->snd_cwnd, > sk->sk_state == TCP_LISTEN ? > (fastopenq ? fastopenq->max_qlen : 0) : > - (tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh), > - len); > + (tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh)); > } > > static void get_timewait4_sock(const struct inet_timewait_sock *tw, > - struct seq_file *f, int i, int *len) > + struct seq_file *f, int i) > { > __be32 dest, src; > __u16 destp, srcp; > @@ -2696,10 +2694,10 @@ static void get_timewait4_sock(const struct inet_timewait_sock *tw, > srcp = ntohs(tw->tw_sport); > > seq_printf(f, "%4d: %08X:%04X %08X:%04X" > - " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %pK%n", > + " %02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %pK", > i, src, srcp, dest, destp, tw->tw_substate, 0, 0, > 3, jiffies_delta_to_clock_t(delta), 0, 0, 0, 0, > - atomic_read(&tw->tw_refcnt), tw, len); > + atomic_read(&tw->tw_refcnt), tw); > } > > #define TMPSZ 150 > @@ -2707,11 +2705,10 @@ static void get_timewait4_sock(const struct inet_timewait_sock *tw, > static int tcp4_seq_show(struct seq_file *seq, void *v) > { > struct tcp_iter_state *st; > - int len; > > + seq_setwidth(seq, TMPSZ - 1); > if (v == SEQ_START_TOKEN) { > - seq_printf(seq, "%-*s\n", TMPSZ - 1, > - " sl local_address rem_address st tx_queue " > + seq_puts(seq, " sl local_address rem_address st tx_queue " > "rx_queue tr tm->when retrnsmt uid timeout " > "inode"); > goto out; > @@ -2721,17 +2718,17 @@ static int tcp4_seq_show(struct seq_file *seq, void *v) > switch (st->state) { > case TCP_SEQ_STATE_LISTENING: > case TCP_SEQ_STATE_ESTABLISHED: > - get_tcp4_sock(v, seq, st->num, &len); > + get_tcp4_sock(v, seq, st->num); > break; > case TCP_SEQ_STATE_OPENREQ: > - get_openreq4(st->syn_wait_sk, v, seq, st->num, st->uid, &len); > + get_openreq4(st->syn_wait_sk, v, seq, st->num, st->uid); > break; > case TCP_SEQ_STATE_TIME_WAIT: > - get_timewait4_sock(v, seq, st->num, &len); > + get_timewait4_sock(v, seq, st->num); > break; > } > - seq_printf(seq, "%*s\n", TMPSZ - 1 - len, ""); > out: > + seq_pad(seq, '\n'); > return 0; > } > > diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c > index 74d2c95..31c132c 100644 > --- a/net/ipv4/udp.c > +++ b/net/ipv4/udp.c > @@ -2150,7 +2150,7 @@ EXPORT_SYMBOL(udp_proc_unregister); > > /* ------------------------------------------------------------------------ */ > static void udp4_format_sock(struct sock *sp, struct seq_file *f, > - int bucket, int *len) > + int bucket) > { > struct inet_sock *inet = inet_sk(sp); > __be32 dest = inet->inet_daddr; > @@ -2159,7 +2159,7 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, > __u16 srcp = ntohs(inet->inet_sport); > > seq_printf(f, "%5d: %08X:%04X %08X:%04X" > - " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d%n", > + " %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d", > bucket, src, srcp, dest, destp, sp->sk_state, > sk_wmem_alloc_get(sp), > sk_rmem_alloc_get(sp), > @@ -2167,23 +2167,22 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, > from_kuid_munged(seq_user_ns(f), sock_i_uid(sp)), > 0, sock_i_ino(sp), > atomic_read(&sp->sk_refcnt), sp, > - atomic_read(&sp->sk_drops), len); > + atomic_read(&sp->sk_drops)); > } > > int udp4_seq_show(struct seq_file *seq, void *v) > { > + seq_setwidth(seq, 127); > if (v == SEQ_START_TOKEN) > - seq_printf(seq, "%-127s\n", > - " sl local_address rem_address st tx_queue " > + seq_puts(seq, " sl local_address rem_address st tx_queue " > "rx_queue tr tm->when retrnsmt uid timeout " > "inode ref pointer drops"); > else { > struct udp_iter_state *state = seq->private; > - int len; > > - udp4_format_sock(v, seq, state->bucket, &len); > - seq_printf(seq, "%*s\n", 127 - len, ""); > + udp4_format_sock(v, seq, state->bucket); > } > + seq_pad(seq, '\n'); > return 0; > } > > diff --git a/net/phonet/socket.c b/net/phonet/socket.c > index 77e38f7..008214a 100644 > --- a/net/phonet/socket.c > +++ b/net/phonet/socket.c > @@ -595,26 +595,25 @@ static void pn_sock_seq_stop(struct seq_file *seq, void *v) > > static int pn_sock_seq_show(struct seq_file *seq, void *v) > { > - int len; > - > + seq_setwidth(seq, 127); > if (v == SEQ_START_TOKEN) > - seq_printf(seq, "%s%n", "pt loc rem rs st tx_queue rx_queue " > - " uid inode ref pointer drops", &len); > + seq_puts(seq, "pt loc rem rs st tx_queue rx_queue " > + " uid inode ref pointer drops"); > else { > struct sock *sk = v; > struct pn_sock *pn = pn_sk(sk); > > seq_printf(seq, "%2d %04X:%04X:%02X %02X %08X:%08X %5d %lu " > - "%d %pK %d%n", > + "%d %pK %d", > sk->sk_protocol, pn->sobject, pn->dobject, > pn->resource, sk->sk_state, > sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk), > from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)), > sock_i_ino(sk), > atomic_read(&sk->sk_refcnt), sk, > - atomic_read(&sk->sk_drops), &len); > + atomic_read(&sk->sk_drops)); > } > - seq_printf(seq, "%*s\n", 127 - len, ""); > + seq_pad(seq, '\n'); > return 0; > } > > @@ -785,20 +784,19 @@ static void pn_res_seq_stop(struct seq_file *seq, void *v) > > static int pn_res_seq_show(struct seq_file *seq, void *v) > { > - int len; > - > + seq_setwidth(seq, 63); > if (v == SEQ_START_TOKEN) > - seq_printf(seq, "%s%n", "rs uid inode", &len); > + seq_puts(seq, "rs uid inode"); > else { > struct sock **psk = v; > struct sock *sk = *psk; > > - seq_printf(seq, "%02X %5u %lu%n", > + seq_printf(seq, "%02X %5u %lu", > (int) (psk - pnres.sk), > from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)), > - sock_i_ino(sk), &len); > + sock_i_ino(sk)); > } > - seq_printf(seq, "%*s\n", 63 - len, ""); > + seq_pad(seq, '\n'); > return 0; > } > > diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c > index 5ea573b..647396b 100644 > --- a/net/sctp/objcnt.c > +++ b/net/sctp/objcnt.c > @@ -79,12 +79,13 @@ static sctp_dbg_objcnt_entry_t sctp_dbg_objcnt[] = { > */ > static int sctp_objcnt_seq_show(struct seq_file *seq, void *v) > { > - int i, len; > + int i; > > i = (int)*(loff_t *)v; > - seq_printf(seq, "%s: %d%n", sctp_dbg_objcnt[i].label, > - atomic_read(sctp_dbg_objcnt[i].counter), &len); > - seq_printf(seq, "%*s\n", 127 - len, ""); > + seq_setwidth(seq, 127); > + seq_printf(seq, "%s: %d", sctp_dbg_objcnt[i].label, > + atomic_read(sctp_dbg_objcnt[i].counter)); > + seq_pad(seq, '\n'); > return 0; > } > > -- > 1.7.1 -- Kees Cook Chrome OS Security -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html