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-rw-r--r--fs/exec.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 0dd60a01f1b4..febfd8ed6ad1 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -45,6 +45,7 @@
45#include <linux/proc_fs.h> 45#include <linux/proc_fs.h>
46#include <linux/mount.h> 46#include <linux/mount.h>
47#include <linux/security.h> 47#include <linux/security.h>
48#include <linux/ima.h>
48#include <linux/syscalls.h> 49#include <linux/syscalls.h>
49#include <linux/tsacct_kern.h> 50#include <linux/tsacct_kern.h>
50#include <linux/cn_proc.h> 51#include <linux/cn_proc.h>
@@ -127,6 +128,9 @@ SYSCALL_DEFINE1(uselib, const char __user *, library)
127 MAY_READ | MAY_EXEC | MAY_OPEN); 128 MAY_READ | MAY_EXEC | MAY_OPEN);
128 if (error) 129 if (error)
129 goto exit; 130 goto exit;
131 error = ima_path_check(&nd.path, MAY_READ | MAY_EXEC | MAY_OPEN);
132 if (error)
133 goto exit;
130 134
131 file = nameidata_to_filp(&nd, O_RDONLY|O_LARGEFILE); 135 file = nameidata_to_filp(&nd, O_RDONLY|O_LARGEFILE);
132 error = PTR_ERR(file); 136 error = PTR_ERR(file);
@@ -674,6 +678,9 @@ struct file *open_exec(const char *name)
674 err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN); 678 err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN);
675 if (err) 679 if (err)
676 goto out_path_put; 680 goto out_path_put;
681 err = ima_path_check(&nd.path, MAY_EXEC | MAY_OPEN);
682 if (err)
683 goto out_path_put;
677 684
678 file = nameidata_to_filp(&nd, O_RDONLY|O_LARGEFILE); 685 file = nameidata_to_filp(&nd, O_RDONLY|O_LARGEFILE);
679 if (IS_ERR(file)) 686 if (IS_ERR(file))
@@ -1168,6 +1175,9 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
1168 retval = security_bprm_check(bprm); 1175 retval = security_bprm_check(bprm);
1169 if (retval) 1176 if (retval)
1170 return retval; 1177 return retval;
1178 retval = ima_bprm_check(bprm);
1179 if (retval)
1180 return retval;
1171 1181
1172 /* kernel module loader fixup */ 1182 /* kernel module loader fixup */
1173 /* so we don't try to load run modprobe in kernel space. */ 1183 /* so we don't try to load run modprobe in kernel space. */