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authorIngo Molnar <mingo@elte.hu>2009-05-11 09:33:06 +0200
committerIngo Molnar <mingo@elte.hu>2009-05-11 09:50:02 +0200
commit7a309490da98981558a07183786201f02a6341e2 (patch)
tree204bfd3bc344dbb02be0b1eac29b956f6722e661 /security
parent9a8709d44139748fe2e0ab56d20d8c384c8b65ad (diff)
parent091bf7624d1c90cec9e578a18529f615213ff847 (diff)
Merge commit 'v2.6.30-rc5' into x86/apic
Merge reason: this branch was on a .30-rc2 base - sync it up with all the latest fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/hooks.c2
-rw-r--r--security/smack/smack_lsm.c11
2 files changed, 7 insertions, 6 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index ba808ef6bab..2fcad7c33ea 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3153,7 +3153,7 @@ static int selinux_file_send_sigiotask(struct task_struct *tsk,
struct fown_struct *fown, int signum)
{
struct file *file;
- u32 sid = current_sid();
+ u32 sid = task_sid(tsk);
u32 perm;
struct file_security_struct *fsec;
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 921514902ec..98b3195347a 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -609,8 +609,12 @@ static int smack_inode_setxattr(struct dentry *dentry, const char *name,
strcmp(name, XATTR_NAME_SMACKIPOUT) == 0) {
if (!capable(CAP_MAC_ADMIN))
rc = -EPERM;
- /* a label cannot be void and cannot begin with '-' */
- if (size == 0 || (size > 0 && ((char *)value)[0] == '-'))
+ /*
+ * check label validity here so import wont fail on
+ * post_setxattr
+ */
+ if (size == 0 || size >= SMK_LABELLEN ||
+ smk_import(value, size) == NULL)
rc = -EINVAL;
} else
rc = cap_inode_setxattr(dentry, name, value, size, flags);
@@ -644,9 +648,6 @@ static void smack_inode_post_setxattr(struct dentry *dentry, const char *name,
if (strcmp(name, XATTR_NAME_SMACK))
return;
- if (size >= SMK_LABELLEN)
- return;
-
isp = dentry->d_inode->i_security;
/*