X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Fxattr.c;h=a44fd92caca31c72aba82e61ec6b321d7ebf5a7d;hb=f5744e3775171b8deb2164577d3861968e33f72e;hp=38646132ab0e29ec4c8ab8a4d3c7bbb491eaeaeb;hpb=7e23772f414cdbfb2a08aed237d6e926bb1cb728;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/xattr.c b/fs/xattr.c
index 38646132ab0e..a44fd92caca3 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -9,7 +9,6 @@
  */
 #include <linux/fs.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/file.h>
 #include <linux/xattr.h>
 #include <linux/namei.h>
@@ -61,8 +60,7 @@ xattr_permission(struct inode *inode, const char *name, int mask)
 		if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode))
 			return -EPERM;
 		if (S_ISDIR(inode->i_mode) && (inode->i_mode & S_ISVTX) &&
-		    (mask & MAY_WRITE) && (current->fsuid != inode->i_uid) &&
-		    !capable(CAP_FOWNER))
+		    (mask & MAY_WRITE) && !is_owner_or_cap(inode))
 			return -EPERM;
 	}
 
@@ -351,6 +349,7 @@ sys_fgetxattr(int fd, char __user *name, void __user *value, size_t size)
 	f = fget(fd);
 	if (!f)
 		return error;
+	audit_inode(NULL, f->f_path.dentry->d_inode);
 	error = getxattr(f->f_path.dentry, name, value, size);
 	fput(f);
 	return error;
@@ -423,6 +422,7 @@ sys_flistxattr(int fd, char __user *list, size_t size)
 	f = fget(fd);
 	if (!f)
 		return error;
+	audit_inode(NULL, f->f_path.dentry->d_inode);
 	error = listxattr(f->f_path.dentry, list, size);
 	fput(f);
 	return error;