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selinux: use generic_file_llseek

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The default for llseek will change to no_llseek,
so selinuxfs needs to add explicit .llseek
assignments. Since we're dealing with regular
files from a VFS perspective, use generic_file_llseek.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: Eric Paris <eparis@parisplace.org>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Arnd Bergmann 2010-07-07 23:40:10 +02:00 committed by James Morris
parent cdcd90f9e4
commit 57a62c2317
1 changed files with 16 additions and 0 deletions
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16
security/selinux/selinuxfs.c
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@ -184,6 +184,7 @@ out:
static const struct file_operations sel_enforce_ops = {
.read = sel_read_enforce,
.write = sel_write_enforce,
.llseek = generic_file_llseek,
};
static ssize_t sel_read_handle_unknown(struct file *filp, char __user *buf,
@ -201,6 +202,7 @@ static ssize_t sel_read_handle_unknown(struct file *filp, char __user *buf,
static const struct file_operations sel_handle_unknown_ops = {
.read = sel_read_handle_unknown,
.llseek = generic_file_llseek,
};
#ifdef CONFIG_SECURITY_SELINUX_DISABLE
@ -251,6 +253,7 @@ out:
static const struct file_operations sel_disable_ops = {
.write = sel_write_disable,
.llseek = generic_file_llseek,
};
static ssize_t sel_read_policyvers(struct file *filp, char __user *buf,
@ -265,6 +268,7 @@ static ssize_t sel_read_policyvers(struct file *filp, char __user *buf,
static const struct file_operations sel_policyvers_ops = {
.read = sel_read_policyvers,
.llseek = generic_file_llseek,
};
/* declaration for sel_write_load */
@ -289,6 +293,7 @@ static ssize_t sel_read_mls(struct file *filp, char __user *buf,
static const struct file_operations sel_mls_ops = {
.read = sel_read_mls,
.llseek = generic_file_llseek,
};
static ssize_t sel_write_load(struct file *file, const char __user *buf,
@ -356,6 +361,7 @@ out:
static const struct file_operations sel_load_ops = {
.write = sel_write_load,
.llseek = generic_file_llseek,
};
static ssize_t sel_write_context(struct file *file, char *buf, size_t size)
@ -437,6 +443,7 @@ out:
static const struct file_operations sel_checkreqprot_ops = {
.read = sel_read_checkreqprot,
.write = sel_write_checkreqprot,
.llseek = generic_file_llseek,
};
/*
@ -482,6 +489,7 @@ static const struct file_operations transaction_ops = {
.write = selinux_transaction_write,
.read = simple_transaction_read,
.release = simple_transaction_release,
.llseek = generic_file_llseek,
};
/*
@ -883,6 +891,7 @@ out:
static const struct file_operations sel_bool_ops = {
.read = sel_read_bool,
.write = sel_write_bool,
.llseek = generic_file_llseek,
};
static ssize_t sel_commit_bools_write(struct file *filep,
@ -935,6 +944,7 @@ out:
static const struct file_operations sel_commit_bools_ops = {
.write = sel_commit_bools_write,
.llseek = generic_file_llseek,
};
static void sel_remove_entries(struct dentry *de)
@ -1127,10 +1137,12 @@ out:
static const struct file_operations sel_avc_cache_threshold_ops = {
.read = sel_read_avc_cache_threshold,
.write = sel_write_avc_cache_threshold,
.llseek = generic_file_llseek,
};
static const struct file_operations sel_avc_hash_stats_ops = {
.read = sel_read_avc_hash_stats,
.llseek = generic_file_llseek,
};
#ifdef CONFIG_SECURITY_SELINUX_AVC_STATS
@ -1255,6 +1267,7 @@ static ssize_t sel_read_initcon(struct file *file, char __user *buf,
static const struct file_operations sel_initcon_ops = {
.read = sel_read_initcon,
.llseek = generic_file_llseek,
};
static int sel_make_initcon_files(struct dentry *dir)
@ -1330,6 +1343,7 @@ out:
static const struct file_operations sel_class_ops = {
.read = sel_read_class,
.llseek = generic_file_llseek,
};
static ssize_t sel_read_perm(struct file *file, char __user *buf,
@ -1354,6 +1368,7 @@ out:
static const struct file_operations sel_perm_ops = {
.read = sel_read_perm,
.llseek = generic_file_llseek,
};
static ssize_t sel_read_policycap(struct file *file, char __user *buf,
@ -1372,6 +1387,7 @@ static ssize_t sel_read_policycap(struct file *file, char __user *buf,
static const struct file_operations sel_policycap_ops = {
.read = sel_read_policycap,
.llseek = generic_file_llseek,
};
static int sel_make_perm_files(char *objclass, int classvalue,