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-rw-r--r--security/smack/smack_lsm.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index a621977..ee0bb57 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1171,7 +1171,7 @@ static int smack_file_fcntl(struct file *file, unsigned int cmd,
}
/**
- * smack_file_mmap :
+ * smack_mmap_file :
* Check permissions for a mmap operation. The @file may be NULL, e.g.
* if mapping anonymous memory.
* @file contains the file structure for file to map (may be NULL).
@@ -1180,10 +1180,9 @@ static int smack_file_fcntl(struct file *file, unsigned int cmd,
* @flags contains the operational flags.
* Return 0 if permission is granted.
*/
-static int smack_file_mmap(struct file *file,
+static int smack_mmap_file(struct file *file,
unsigned long reqprot, unsigned long prot,
- unsigned long flags, unsigned long addr,
- unsigned long addr_only)
+ unsigned long flags)
{
struct smack_known *skp;
struct smack_rule *srp;
@@ -1198,11 +1197,6 @@ static int smack_file_mmap(struct file *file,
int tmay;
int rc;
- /* do DAC check on address space usage */
- rc = cap_mmap_addr(addr);
- if (rc || addr_only)
- return rc;
-
if (file == NULL || file->f_dentry == NULL)
return 0;
@@ -3482,7 +3476,8 @@ struct security_operations smack_ops = {
.file_ioctl = smack_file_ioctl,
.file_lock = smack_file_lock,
.file_fcntl = smack_file_fcntl,
- .file_mmap = smack_file_mmap,
+ .mmap_file = smack_mmap_file,
+ .mmap_addr = cap_mmap_addr,
.file_set_fowner = smack_file_set_fowner,
.file_send_sigiotask = smack_file_send_sigiotask,
.file_receive = smack_file_receive,
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