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Diffstat (limited to 'security/selinux/hooks.c')
-rw-r--r--security/selinux/hooks.c29
1 files changed, 8 insertions, 21 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6da7532893a1..87a915656eab 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -401,23 +401,14 @@ static int selinux_is_sblabel_mnt(struct super_block *sb)
{
struct superblock_security_struct *sbsec = sb->s_security;
- if (sbsec->behavior == SECURITY_FS_USE_XATTR ||
- sbsec->behavior == SECURITY_FS_USE_TRANS ||
- sbsec->behavior == SECURITY_FS_USE_TASK)
- return 1;
-
- /* Special handling for sysfs. Is genfs but also has setxattr handler*/
- if (strncmp(sb->s_type->name, "sysfs", sizeof("sysfs")) == 0)
- return 1;
-
- /*
- * Special handling for rootfs. Is genfs but supports
- * setting SELinux context on in-core inodes.
- */
- if (strncmp(sb->s_type->name, "rootfs", sizeof("rootfs")) == 0)
- return 1;
-
- return 0;
+ return sbsec->behavior == SECURITY_FS_USE_XATTR ||
+ sbsec->behavior == SECURITY_FS_USE_TRANS ||
+ sbsec->behavior == SECURITY_FS_USE_TASK ||
+ /* Special handling. Genfs but also in-core setxattr handler */
+ !strcmp(sb->s_type->name, "sysfs") ||
+ !strcmp(sb->s_type->name, "pstore") ||
+ !strcmp(sb->s_type->name, "debugfs") ||
+ !strcmp(sb->s_type->name, "rootfs");
}
static int sb_finish_set_opts(struct super_block *sb)
@@ -456,10 +447,6 @@ static int sb_finish_set_opts(struct super_block *sb)
if (sbsec->behavior > ARRAY_SIZE(labeling_behaviors))
printk(KERN_ERR "SELinux: initialized (dev %s, type %s), unknown behavior\n",
sb->s_id, sb->s_type->name);
- else
- printk(KERN_DEBUG "SELinux: initialized (dev %s, type %s), %s\n",
- sb->s_id, sb->s_type->name,
- labeling_behaviors[sbsec->behavior-1]);
sbsec->flags |= SE_SBINITIALIZED;
if (selinux_is_sblabel_mnt(sb))