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| author | Eric Paris <eparis@redhat.com> | 2012-08-24 15:59:07 -0400 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2013-07-25 13:03:21 -0400 |
| commit | a64c54cf0811b8032fdab8c9d52576f0370837fa (patch) | |
| tree | 2fb17477db2ba91fb2043ece739a898f369b1b36 /security/selinux/ss | |
| parent | 308ab70c465d97cf7e3168961dfd365535de21a6 (diff) | |
| download | linux-a64c54cf0811b8032fdab8c9d52576f0370837fa.tar.gz linux-a64c54cf0811b8032fdab8c9d52576f0370837fa.tar.bz2 linux-a64c54cf0811b8032fdab8c9d52576f0370837fa.zip | |
SELinux: pass a superblock to security_fs_use
Rather than passing pointers to memory locations, strings, and other
stuff just give up on the separation and give security_fs_use the
superblock. It just makes the code easier to read (even if not easier to
reuse on some other OS)
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'security/selinux/ss')
| -rw-r--r-- | security/selinux/ss/services.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 603c638434bb..a90721771615 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -2323,17 +2323,14 @@ out: /** * security_fs_use - Determine how to handle labeling for a filesystem. - * @fstype: filesystem type - * @behavior: labeling behavior - * @sid: SID for filesystem (superblock) + * @sb: superblock in question */ -int security_fs_use( - const char *fstype, - short unsigned int *behavior, - u32 *sid) +int security_fs_use(struct super_block *sb) { int rc = 0; struct ocontext *c; + struct superblock_security_struct *sbsec = sb->s_security; + const char *fstype = sb->s_type->name; read_lock(&policy_rwlock); @@ -2345,21 +2342,21 @@ int security_fs_use( } if (c) { - *behavior = c->v.behavior; + sbsec->behavior = c->v.behavior; if (!c->sid[0]) { rc = sidtab_context_to_sid(&sidtab, &c->context[0], &c->sid[0]); if (rc) goto out; } - *sid = c->sid[0]; + sbsec->sid = c->sid[0]; } else { - rc = security_genfs_sid(fstype, "/", SECCLASS_DIR, sid); + rc = security_genfs_sid(fstype, "/", SECCLASS_DIR, &sbsec->sid); if (rc) { - *behavior = SECURITY_FS_USE_NONE; + sbsec->behavior = SECURITY_FS_USE_NONE; rc = 0; } else { - *behavior = SECURITY_FS_USE_GENFS; + sbsec->behavior = SECURITY_FS_USE_GENFS; } } |