[RFC][PATCH 3/7] smack: assign the label set in file->f_cred to new file descriptors

[Roberto Sassu <roberto.sassu@xxxxxxxxx>]

The SMACK label of new file descriptors is obtained from the credentials
set in the 'f_cred' field of the same structure.

Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxx>
---
 security/smack/smack_lsm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index c6f8fca..e3c9e54 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1011,7 +1011,7 @@ static int smack_file_permission(struct file *file, int mask)
  */
 static int smack_file_alloc_security(struct file *file)
 {
-	file->f_security = smk_of_current();
+	file->f_security = smk_of_task(file->f_cred->security);
 	return 0;
 }
 
-- 
1.7.4.4

Attachment: smime.p7s
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