diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2007-02-12 00:55:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-12 09:48:46 -0800 |
| commit | da7071d7e32d15149cc513f096a3638097b66387 (patch) | |
| tree | f56fb200090ad55b2e2a72c379b1eeea29795670 /net/netfilter | |
| parent | 9a32144e9d7b4e21341174b1a83b82a82353be86 (diff) | |
| download | kernel_samsung_smdk4412-da7071d7e32d15149cc513f096a3638097b66387.zip kernel_samsung_smdk4412-da7071d7e32d15149cc513f096a3638097b66387.tar.gz kernel_samsung_smdk4412-da7071d7e32d15149cc513f096a3638097b66387.tar.bz2 | |
[PATCH] mark struct file_operations const 8
Many struct file_operations in the kernel can be "const". Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data. In addition it'll catch accidental writes at compile time to
these shared resources.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_conntrack_expect.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 4 | ||||
| -rw-r--r-- | net/netfilter/nf_log.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nf_queue.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nfnetlink_log.c | 2 | ||||
| -rw-r--r-- | net/netfilter/nfnetlink_queue.c | 2 | ||||
| -rw-r--r-- | net/netfilter/x_tables.c | 2 | ||||
| -rw-r--r-- | net/netfilter/xt_hashlimit.c | 4 |
8 files changed, 10 insertions, 10 deletions
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index 9cbf926..5cdcd7f 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -435,7 +435,7 @@ static int exp_open(struct inode *inode, struct file *file) return seq_open(file, &exp_seq_ops); } -struct file_operations exp_file_ops = { +const struct file_operations exp_file_ops = { .owner = THIS_MODULE, .open = exp_open, .read = seq_read, diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index f1cb60f..04ac124 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -229,7 +229,7 @@ out_free: return ret; } -static struct file_operations ct_file_ops = { +static const struct file_operations ct_file_ops = { .owner = THIS_MODULE, .open = ct_open, .read = seq_read, @@ -317,7 +317,7 @@ static int ct_cpu_seq_open(struct inode *inode, struct file *file) return seq_open(file, &ct_cpu_seq_ops); } -static struct file_operations ct_cpu_seq_fops = { +static const struct file_operations ct_cpu_seq_fops = { .owner = THIS_MODULE, .open = ct_cpu_seq_open, .read = seq_read, diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 8901b3a..07e28e0 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -151,7 +151,7 @@ static int nflog_open(struct inode *inode, struct file *file) return seq_open(file, &nflog_seq_ops); } -static struct file_operations nflog_file_ops = { +static const struct file_operations nflog_file_ops = { .owner = THIS_MODULE, .open = nflog_open, .read = seq_read, diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index 4d8936e..e136fea 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -331,7 +331,7 @@ static int nfqueue_open(struct inode *inode, struct file *file) return seq_open(file, &nfqueue_seq_ops); } -static struct file_operations nfqueue_file_ops = { +static const struct file_operations nfqueue_file_ops = { .owner = THIS_MODULE, .open = nfqueue_open, .read = seq_read, diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index d1505dd..c47e7e2 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -1025,7 +1025,7 @@ out_free: return ret; } -static struct file_operations nful_file_ops = { +static const struct file_operations nful_file_ops = { .owner = THIS_MODULE, .open = nful_open, .read = seq_read, diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index a88a017..99e516e 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -1077,7 +1077,7 @@ out_free: return ret; } -static struct file_operations nfqnl_file_ops = { +static const struct file_operations nfqnl_file_ops = { .owner = THIS_MODULE, .open = nfqnl_open, .read = seq_read, diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 8996584..134cc88 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -772,7 +772,7 @@ static int xt_tgt_open(struct inode *inode, struct file *file) return ret; } -static struct file_operations xt_file_ops = { +static const struct file_operations xt_file_ops = { .owner = THIS_MODULE, .open = xt_tgt_open, .read = seq_read, diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index bd1f7a2..269a1e7 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -37,7 +37,7 @@ MODULE_ALIAS("ip6t_hashlimit"); /* need to declare this at the top */ static struct proc_dir_entry *hashlimit_procdir4; static struct proc_dir_entry *hashlimit_procdir6; -static struct file_operations dl_file_ops; +static const struct file_operations dl_file_ops; /* hash table crap */ struct dsthash_dst { @@ -714,7 +714,7 @@ static int dl_proc_open(struct inode *inode, struct file *file) return ret; } -static struct file_operations dl_file_ops = { +static const struct file_operations dl_file_ops = { .owner = THIS_MODULE, .open = dl_proc_open, .read = seq_read, |