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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-07 14:34:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-07 14:34:07 -0700
commit11c7b03d42a847db90862d0f9d8be6ce9b2f0553 (patch)
tree9c1d9e95c8ae09b4ee44821a9e570247d5a85a72 /security/selinux
parent6be48f2940af9ea8d93c23a0dd8e322672c92efd (diff)
parent73203361468894c3c017bfbdd9ddcbb468039604 (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris: "Nothing major for this kernel, just maintenance updates" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (21 commits) apparmor: add the ability to report a sha1 hash of loaded policy apparmor: export set of capabilities supported by the apparmor module apparmor: add the profile introspection file to interface apparmor: add an optional profile attachment string for profiles apparmor: add interface files for profiles and namespaces apparmor: allow setting any profile into the unconfined state apparmor: make free_profile available outside of policy.c apparmor: rework namespace free path apparmor: update how unconfined is handled apparmor: change how profile replacement update is done apparmor: convert profile lists to RCU based locking apparmor: provide base for multiple profiles to be replaced at once apparmor: add a features/policy dir to interface apparmor: enable users to query whether apparmor is enabled apparmor: remove minimum size check for vmalloc() Smack: parse multiple rules per write to load2, up to PAGE_SIZE-1 bytes Smack: network label match fix security: smack: add a hash table to quicken smk_find_entry() security: smack: fix memleak in smk_write_rules_list() xattr: Constify ->name member of "struct xattr". ...
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/hooks.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index c956390a9136..a5091ec06aa6 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2587,7 +2587,8 @@ static int selinux_dentry_init_security(struct dentry *dentry, int mode,
}
static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
- const struct qstr *qstr, char **name,
+ const struct qstr *qstr,
+ const char **name,
void **value, size_t *len)
{
const struct task_security_struct *tsec = current_security();
@@ -2595,7 +2596,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
struct superblock_security_struct *sbsec;
u32 sid, newsid, clen;
int rc;
- char *namep = NULL, *context;
+ char *context;
dsec = dir->i_security;
sbsec = dir->i_sb->s_security;
@@ -2631,19 +2632,13 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
if (!ss_initialized || !(sbsec->flags & SE_SBLABELSUPP))
return -EOPNOTSUPP;
- if (name) {
- namep = kstrdup(XATTR_SELINUX_SUFFIX, GFP_NOFS);
- if (!namep)
- return -ENOMEM;
- *name = namep;
- }
+ if (name)
+ *name = XATTR_SELINUX_SUFFIX;
if (value && len) {
rc = security_sid_to_context_force(newsid, &context, &clen);
- if (rc) {
- kfree(namep);
+ if (rc)
return rc;
- }
*value = context;
*len = clen;
}