From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 12 Oct 2014 14:13:55 +0000 (-0400)
Subject: Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux... 
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5e40d331bd72447197f26525f21711c4a265b6a6;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

Merge branch 'next' of git://git./linux/kernel/git/jmorris/linux-security

Pull security subsystem updates from James Morris.

Mostly ima, selinux, smack and key handling updates.

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (65 commits)
  integrity: do zero padding of the key id
  KEYS: output last portion of fingerprint in /proc/keys
  KEYS: strip 'id:' from ca_keyid
  KEYS: use swapped SKID for performing partial matching
  KEYS: Restore partial ID matching functionality for asymmetric keys
  X.509: If available, use the raw subjKeyId to form the key description
  KEYS: handle error code encoded in pointer
  selinux: normalize audit log formatting
  selinux: cleanup error reporting in selinux_nlmsg_perm()
  KEYS: Check hex2bin()'s return when generating an asymmetric key ID
  ima: detect violations for mmaped files
  ima: fix race condition on ima_rdwr_violation_check and process_measurement
  ima: added ima_policy_flag variable
  ima: return an error code from ima_add_boot_aggregate()
  ima: provide 'ima_appraise=log' kernel option
  ima: move keyring initialization to ima_init()
  PKCS#7: Handle PKCS#7 messages that contain no X.509 certs
  PKCS#7: Better handling of unsupported crypto
  KEYS: Overhaul key identification when searching for asymmetric keys
  KEYS: Implement binary asymmetric key ID handling
  ...
---

5e40d331bd72447197f26525f21711c4a265b6a6
diff --cc fs/nfsd/vfs.c
index 965cffd17a0c,d49c778faecb..989129e2d6ea
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@@ -714,25 -704,19 +714,25 @@@ nfsd_open(struct svc_rqst *rqstp, struc
  		else
  			flags = O_WRONLY|O_LARGEFILE;
  	}
 -	*filp = dentry_open(&path, flags, current_cred());
 -	if (IS_ERR(*filp)) {
 -		host_err = PTR_ERR(*filp);
 -		*filp = NULL;
 -	} else {
 -		host_err = ima_file_check(*filp, may_flags, 0);
  
 -		if (may_flags & NFSD_MAY_64BIT_COOKIE)
 -			(*filp)->f_mode |= FMODE_64BITHASH;
 -		else
 -			(*filp)->f_mode |= FMODE_32BITHASH;
 +	file = dentry_open(&path, flags, current_cred());
 +	if (IS_ERR(file)) {
 +		host_err = PTR_ERR(file);
 +		goto out_nfserr;
  	}
  
- 	host_err = ima_file_check(file, may_flags);
++	host_err = ima_file_check(file, may_flags, 0);
 +	if (host_err) {
 +		nfsd_close(file);
 +		goto out_nfserr;
 +	}
 +
 +	if (may_flags & NFSD_MAY_64BIT_COOKIE)
 +		file->f_mode |= FMODE_64BITHASH;
 +	else
 +		file->f_mode |= FMODE_32BITHASH;
 +
 +	*filp = file;
  out_nfserr:
  	err = nfserrno(host_err);
  out:
diff --cc include/linux/kernel.h
index e9e420b6d931,89a0b8e5a952..35c8ffb0136f
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@@ -494,10 -493,16 +494,11 @@@ static inline char *hex_byte_pack_upper
  	return buf;
  }
  
 -static inline char * __deprecated pack_hex_byte(char *buf, u8 byte)
 -{
 -	return hex_byte_pack(buf, byte);
 -}
 -
  extern int hex_to_bin(char ch);
  extern int __must_check hex2bin(u8 *dst, const char *src, size_t count);
+ extern char *bin2hex(char *dst, const void *src, size_t count);
  
 -int mac_pton(const char *s, u8 *mac);
 +bool mac_pton(const char *s, u8 *mac);
  
  /*
   * General tracing related utility functions - trace_printk(),
diff --cc security/smack/smack_lsm.c
index 69e5635d89e5,93dc876734a4..d515ec25ae9f
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@@ -1394,7 -1574,8 +1574,7 @@@ static void smack_file_set_fowner(struc
  {
  	struct smack_known *skp = smk_of_current();
  
- 	file->f_security = skp->smk_known;
+ 	file->f_security = skp;
 -	return 0;
  }
  
  /**