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Diffstat (limited to 'security/security.c')
-rw-r--r--security/security.c27
1 files changed, 18 insertions, 9 deletions
diff --git a/security/security.c b/security/security.c
index feb18c925349..b7a5a0051807 100644
--- a/security/security.c
+++ b/security/security.c
@@ -384,16 +384,25 @@ void security_sb_free(struct super_block *sb)
call_void_hook(sb_free_security, sb);
}
-int security_sb_eat_lsm_opts(char *options, struct security_mnt_opts *opts)
+void security_free_mnt_opts(void **mnt_opts)
{
- return call_int_hook(sb_eat_lsm_opts, 0, options, opts);
+ if (!*mnt_opts)
+ return;
+ call_void_hook(sb_free_mnt_opts, *mnt_opts);
+ *mnt_opts = NULL;
+}
+EXPORT_SYMBOL(security_free_mnt_opts);
+
+int security_sb_eat_lsm_opts(char *options, void **mnt_opts)
+{
+ return call_int_hook(sb_eat_lsm_opts, 0, options, mnt_opts);
}
EXPORT_SYMBOL(security_sb_eat_lsm_opts);
int security_sb_remount(struct super_block *sb,
- struct security_mnt_opts *opts)
+ void *mnt_opts)
{
- return call_int_hook(sb_remount, 0, sb, opts);
+ return call_int_hook(sb_remount, 0, sb, mnt_opts);
}
EXPORT_SYMBOL(security_sb_remount);
@@ -429,13 +438,13 @@ int security_sb_pivotroot(const struct path *old_path, const struct path *new_pa
}
int security_sb_set_mnt_opts(struct super_block *sb,
- struct security_mnt_opts *opts,
+ void *mnt_opts,
unsigned long kern_flags,
unsigned long *set_kern_flags)
{
return call_int_hook(sb_set_mnt_opts,
- opts->num_mnt_opts ? -EOPNOTSUPP : 0, sb,
- opts, kern_flags, set_kern_flags);
+ mnt_opts ? -EOPNOTSUPP : 0, sb,
+ mnt_opts, kern_flags, set_kern_flags);
}
EXPORT_SYMBOL(security_sb_set_mnt_opts);
@@ -449,9 +458,9 @@ int security_sb_clone_mnt_opts(const struct super_block *oldsb,
}
EXPORT_SYMBOL(security_sb_clone_mnt_opts);
-int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
+int security_sb_parse_opts_str(char *options, void **mnt_opts)
{
- return call_int_hook(sb_parse_opts_str, 0, options, opts);
+ return call_int_hook(sb_parse_opts_str, 0, options, mnt_opts);
}
EXPORT_SYMBOL(security_sb_parse_opts_str);