X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fzpl_xattr.c;h=82787cb2d29c23269ad96ba542fdd403f9956705;hb=0d3ac5e7356d29fbb7d2880c0a0c457656355ca0;hp=86e52f791ec762ef4a5049c43f58a3de545e8cfc;hpb=777d4af89137907adc91377327505f40c296035d;p=zfs.git

diff --git a/module/zfs/zpl_xattr.c b/module/zfs/zpl_xattr.c
index 86e52f7..82787cb 100644
--- a/module/zfs/zpl_xattr.c
+++ b/module/zfs/zpl_xattr.c
@@ -110,11 +110,11 @@ zpl_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size)
 	struct inode *ip = dentry->d_inode;
 	struct inode *dxip = NULL;
 	loff_t pos = 3;  /* skip '.', '..', and '.zfs' entries. */
-	cred_t *cr;
+	cred_t *cr = CRED();
 	int error;
 	xattr_filldir_t xf = { buffer_size, 0, buffer, ip };
 
-	cr = (cred_t *)get_current_cred();
+	crhold(cr);
 
 	/* Lookup the xattr directory */
 	error = -zfs_lookup(ip, NULL, &dxip, LOOKUP_XATTR, cr, NULL, NULL);
@@ -135,7 +135,7 @@ out:
 	if (dxip)
 		iput(dxip);
 
-	put_cred(cr);
+	crfree(cr);
 
 	return (error);
 }
@@ -145,10 +145,10 @@ zpl_xattr_get(struct inode *ip, const char *name, void *buf, size_t size)
 {
 	struct inode *dxip = NULL;
 	struct inode *xip = NULL;
-	cred_t *cr;
+	cred_t *cr = CRED();
 	int error;
 
-	cr = (cred_t *)get_current_cred();
+	crhold(cr);
 
 	/* Lookup the xattr directory */
 	error = -zfs_lookup(ip, NULL, &dxip, LOOKUP_XATTR, cr, NULL, NULL);
@@ -173,7 +173,7 @@ out:
 	if (dxip)
 		iput(dxip);
 
-	put_cred(cr);
+	crfree(cr);
 
 	if (error == -ENOENT)
 		error = -ENODATA;
@@ -188,11 +188,11 @@ zpl_xattr_set(struct inode *ip, const char *name, const void *value,
 	struct inode *dxip = NULL;
 	struct inode *xip = NULL;
 	vattr_t *vap = NULL;
-	cred_t *cr;
+	cred_t *cr = CRED();
 	ssize_t wrote;
 	int error;
 
-	cr = (cred_t *)get_current_cred();
+	crhold(cr);
 
 	/* Lookup the xattr directory and create it if required. */
 	error = -zfs_lookup(ip, NULL, &dxip, LOOKUP_XATTR | CREATE_XATTR_DIR,
@@ -232,8 +232,8 @@ zpl_xattr_set(struct inode *ip, const char *name, const void *value,
 		vap = kmem_zalloc(sizeof(vattr_t), KM_SLEEP);
 		vap->va_mode = S_IFREG | 0644;
 		vap->va_mask = ATTR_MODE;
-		vap->va_uid = current_fsuid();
-		vap->va_gid = current_fsgid();
+		vap->va_uid = crgetfsuid(cr);
+		vap->va_gid = crgetfsgid(cr);
 
 		error = -zfs_create(dxip, (char *)name, vap, 0, 0644, &xip,
 		    cr, 0, NULL);
@@ -256,7 +256,7 @@ out:
 	if (dxip)
 		iput(dxip);
 
-	put_cred(cr);
+	crfree(cr);
 	if (error == -ENOENT)
 		error = -ENODATA;
 
@@ -266,7 +266,7 @@ out:
 }
 
 static int
-zpl_xattr_user_get(struct inode *ip, const char *name,
+__zpl_xattr_user_get(struct inode *ip, const char *name,
     void *buffer, size_t size)
 {
 	char *xattr_name;
@@ -284,9 +284,10 @@ zpl_xattr_user_get(struct inode *ip, const char *name,
 
 	return (error);
 }
+ZPL_XATTR_GET_WRAPPER(zpl_xattr_user_get);
 
 static int
-zpl_xattr_user_set(struct inode *ip, const char *name,
+__zpl_xattr_user_set(struct inode *ip, const char *name,
     const void *value, size_t size, int flags)
 {
 	char *xattr_name;
@@ -304,6 +305,7 @@ zpl_xattr_user_set(struct inode *ip, const char *name,
 
 	return (error);
 }
+ZPL_XATTR_SET_WRAPPER(zpl_xattr_user_set);
 
 xattr_handler_t zpl_xattr_user_handler = {
 	.prefix	= XATTR_USER_PREFIX,
@@ -312,7 +314,7 @@ xattr_handler_t zpl_xattr_user_handler = {
 };
 
 static int
-zpl_xattr_trusted_get(struct inode *ip, const char *name,
+__zpl_xattr_trusted_get(struct inode *ip, const char *name,
     void *buffer, size_t size)
 {
 	char *xattr_name;
@@ -330,9 +332,10 @@ zpl_xattr_trusted_get(struct inode *ip, const char *name,
 
 	return (error);
 }
+ZPL_XATTR_GET_WRAPPER(zpl_xattr_trusted_get);
 
 static int
-zpl_xattr_trusted_set(struct inode *ip, const char *name,
+__zpl_xattr_trusted_set(struct inode *ip, const char *name,
     const void *value, size_t size, int flags)
 {
 	char *xattr_name;
@@ -350,6 +353,7 @@ zpl_xattr_trusted_set(struct inode *ip, const char *name,
 
 	return (error);
 }
+ZPL_XATTR_SET_WRAPPER(zpl_xattr_trusted_set);
 
 xattr_handler_t zpl_xattr_trusted_handler = {
 	.prefix	= XATTR_TRUSTED_PREFIX,
@@ -358,7 +362,7 @@ xattr_handler_t zpl_xattr_trusted_handler = {
 };
 
 static int
-zpl_xattr_security_get(struct inode *ip, const char *name,
+__zpl_xattr_security_get(struct inode *ip, const char *name,
     void *buffer, size_t size)
 {
 	char *xattr_name;
@@ -373,9 +377,10 @@ zpl_xattr_security_get(struct inode *ip, const char *name,
 
 	return (error);
 }
+ZPL_XATTR_GET_WRAPPER(zpl_xattr_security_get);
 
 static int
-zpl_xattr_security_set(struct inode *ip, const char *name,
+__zpl_xattr_security_set(struct inode *ip, const char *name,
     const void *value, size_t size, int flags)
 {
 	char *xattr_name;
@@ -390,6 +395,7 @@ zpl_xattr_security_set(struct inode *ip, const char *name,
 
 	return (error);
 }
+ZPL_XATTR_SET_WRAPPER(zpl_xattr_security_set);
 
 int
 zpl_xattr_security_init(struct inode *ip, struct inode *dip)
@@ -407,7 +413,7 @@ zpl_xattr_security_init(struct inode *ip, struct inode *dip)
                 return (error);
         }
 
-	error = zpl_xattr_security_set(ip, name, value, len, 0);
+	error = __zpl_xattr_security_set(ip, name, value, len, 0);
 
         kfree(name);
         kfree(value);