Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[linux.git] / fs / orangefs / xattr.c

diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c
index 237c9c04dc3b49ffcaae3de63a752dbb4891fd0c..03bcb871544dc8414b17761416166e89f4f678a6 100644 (file)
--- a/fs/orangefs/xattr.c
+++ b/fs/orangefs/xattr.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * (C) 2001 Clemson University and The University of Chicago
  *
@@ -76,7 +77,7 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *name,
        if (S_ISLNK(inode->i_mode))
                return -EOPNOTSUPP;
 
-       if (strlen(name) > ORANGEFS_MAX_XATTR_NAMELEN)
+       if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN)
                return -EINVAL;
 
        fsuid = from_kuid(&init_user_ns, current_fsuid());
@@ -169,7 +170,7 @@ static int orangefs_inode_removexattr(struct inode *inode, const char *name,
        struct orangefs_kernel_op_s *new_op = NULL;
        int ret = -ENOMEM;
 
-       if (strlen(name) > ORANGEFS_MAX_XATTR_NAMELEN)
+       if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN)
                return -EINVAL;
 
        down_write(&orangefs_inode->xattr_sem);
@@ -233,13 +234,13 @@ int orangefs_inode_setxattr(struct inode *inode, const char *name,
 
        if (size > ORANGEFS_MAX_XATTR_VALUELEN)
                return -EINVAL;
-       if (strlen(name) > ORANGEFS_MAX_XATTR_NAMELEN)
+       if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN)
                return -EINVAL;
 
        internal_flag = convert_to_internal_xattr_flags(flags);
 
        /* This is equivalent to a removexattr */
-       if (size == 0 && value == NULL) {
+       if (size == 0 && !value) {
                gossip_debug(GOSSIP_XATTR_DEBUG,
                             "removing xattr (%s)\n",
                             name);
@@ -311,7 +312,7 @@ ssize_t orangefs_listxattr(struct dentry *dentry, char *buffer, size_t size)
        int i = 0;
        int returned_count = 0;
 
-       if (size > 0 && buffer == NULL) {
+       if (size > 0 && !buffer) {
                gossip_err("%s: bogus NULL pointers\n", __func__);
                return -EINVAL;
        }
@@ -442,7 +443,7 @@ static int orangefs_xattr_get_default(const struct xattr_handler *handler,
 
 }
 
-static struct xattr_handler orangefs_xattr_default_handler = {
+static const struct xattr_handler orangefs_xattr_default_handler = {
        .prefix = "",  /* match any name => handlers called with full name */
        .get = orangefs_xattr_get_default,
        .set = orangefs_xattr_set_default,