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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 10:52:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 10:52:56 -0700
commit092e0e7e520a1fca03e13c9f2d157432a8657ff2 (patch)
tree451897252c4c08c4b5a8ef535da156f1e817e80b /kernel
parent79f14b7c56d3b3ba58f8b43d1f70b9b71477a800 (diff)
parent776c163b1b93c8dfa5edba885bc2bfbc2d228a5f (diff)
downloadop-kernel-dev-092e0e7e520a1fca03e13c9f2d157432a8657ff2.zip
op-kernel-dev-092e0e7e520a1fca03e13c9f2d157432a8657ff2.tar.gz
Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: vfs: make no_llseek the default vfs: don't use BKL in default_llseek llseek: automatically add .llseek fop libfs: use generic_file_llseek for simple_attr mac80211: disallow seeks in minstrel debug code lirc: make chardev nonseekable viotape: use noop_llseek raw: use explicit llseek file operations ibmasmfs: use generic_file_llseek spufs: use llseek in all file operations arm/omap: use generic_file_llseek in iommu_debug lkdtm: use generic_file_llseek in debugfs net/wireless: use generic_file_llseek in debugfs drm: use noop_llseek
Diffstat (limited to 'kernel')
-rw-r--r--kernel/configs.c1
-rw-r--r--kernel/gcov/fs.c1
-rw-r--r--kernel/kprobes.c1
-rw-r--r--kernel/pm_qos_params.c1
-rw-r--r--kernel/profile.c1
-rw-r--r--kernel/trace/blktrace.c2
-rw-r--r--kernel/trace/ftrace.c2
-rw-r--r--kernel/trace/ring_buffer.c1
-rw-r--r--kernel/trace/trace_events.c6
-rw-r--r--kernel/trace/trace_stack.c1
10 files changed, 17 insertions, 0 deletions
diff --git a/kernel/configs.c b/kernel/configs.c
index abaee68..b4066b4 100644
--- a/kernel/configs.c
+++ b/kernel/configs.c
@@ -66,6 +66,7 @@ ikconfig_read_current(struct file *file, char __user *buf,
static const struct file_operations ikconfig_file_ops = {
.owner = THIS_MODULE,
.read = ikconfig_read_current,
+ .llseek = default_llseek,
};
static int __init ikconfig_init(void)
diff --git a/kernel/gcov/fs.c b/kernel/gcov/fs.c
index f83972b..9bd0934 100644
--- a/kernel/gcov/fs.c
+++ b/kernel/gcov/fs.c
@@ -561,6 +561,7 @@ static ssize_t reset_read(struct file *file, char __user *addr, size_t len,
static const struct file_operations gcov_reset_fops = {
.write = reset_write,
.read = reset_read,
+ .llseek = noop_llseek,
};
/*
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index ec4210c..56a8919 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -2000,6 +2000,7 @@ static ssize_t write_enabled_file_bool(struct file *file,
static const struct file_operations fops_kp = {
.read = read_enabled_file_bool,
.write = write_enabled_file_bool,
+ .llseek = default_llseek,
};
static int __kprobes debugfs_kprobe_init(void)
diff --git a/kernel/pm_qos_params.c b/kernel/pm_qos_params.c
index 645e541..a96b850 100644
--- a/kernel/pm_qos_params.c
+++ b/kernel/pm_qos_params.c
@@ -110,6 +110,7 @@ static const struct file_operations pm_qos_power_fops = {
.write = pm_qos_power_write,
.open = pm_qos_power_open,
.release = pm_qos_power_release,
+ .llseek = noop_llseek,
};
/* unlocked internal variant */
diff --git a/kernel/profile.c b/kernel/profile.c
index b22a899..66f841b 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -555,6 +555,7 @@ static ssize_t write_profile(struct file *file, const char __user *buf,
static const struct file_operations proc_profile_operations = {
.read = read_profile,
.write = write_profile,
+ .llseek = default_llseek,
};
#ifdef CONFIG_SMP
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 5328e87..bc251ed 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -325,6 +325,7 @@ static const struct file_operations blk_dropped_fops = {
.owner = THIS_MODULE,
.open = blk_dropped_open,
.read = blk_dropped_read,
+ .llseek = default_llseek,
};
static int blk_msg_open(struct inode *inode, struct file *filp)
@@ -364,6 +365,7 @@ static const struct file_operations blk_msg_fops = {
.owner = THIS_MODULE,
.open = blk_msg_open,
.write = blk_msg_write,
+ .llseek = noop_llseek,
};
/*
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index ebd80d5..f3dadae 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -800,6 +800,7 @@ static const struct file_operations ftrace_profile_fops = {
.open = tracing_open_generic,
.read = ftrace_profile_read,
.write = ftrace_profile_write,
+ .llseek = default_llseek,
};
/* used to initialize the real stat files */
@@ -2669,6 +2670,7 @@ static const struct file_operations ftrace_graph_fops = {
.read = seq_read,
.write = ftrace_graph_write,
.release = ftrace_graph_release,
+ .llseek = seq_lseek,
};
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index c5a632a..c3dab05 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3974,6 +3974,7 @@ static const struct file_operations rb_simple_fops = {
.open = tracing_open_generic,
.read = rb_simple_read,
.write = rb_simple_write,
+ .llseek = default_llseek,
};
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 398c0e8..0725eea 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -932,6 +932,7 @@ static const struct file_operations ftrace_enable_fops = {
.open = tracing_open_generic,
.read = event_enable_read,
.write = event_enable_write,
+ .llseek = default_llseek,
};
static const struct file_operations ftrace_event_format_fops = {
@@ -944,29 +945,34 @@ static const struct file_operations ftrace_event_format_fops = {
static const struct file_operations ftrace_event_id_fops = {
.open = tracing_open_generic,
.read = event_id_read,
+ .llseek = default_llseek,
};
static const struct file_operations ftrace_event_filter_fops = {
.open = tracing_open_generic,
.read = event_filter_read,
.write = event_filter_write,
+ .llseek = default_llseek,
};
static const struct file_operations ftrace_subsystem_filter_fops = {
.open = tracing_open_generic,
.read = subsystem_filter_read,
.write = subsystem_filter_write,
+ .llseek = default_llseek,
};
static const struct file_operations ftrace_system_enable_fops = {
.open = tracing_open_generic,
.read = system_enable_read,
.write = system_enable_write,
+ .llseek = default_llseek,
};
static const struct file_operations ftrace_show_header_fops = {
.open = tracing_open_generic,
.read = show_header,
+ .llseek = default_llseek,
};
static struct dentry *event_trace_events_dir(void)
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index a6b7e0e..4c5dead 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -195,6 +195,7 @@ static const struct file_operations stack_max_size_fops = {
.open = tracing_open_generic,
.read = stack_max_size_read,
.write = stack_max_size_write,
+ .llseek = default_llseek,
};
static void *
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