orangefs: Replace deprecated strcpy with strscpy

strcpy() has been deprecated [1] because it performs no bounds checking
on the destination buffer, which can lead to buffer overflows. Replace
it with the safer strscpy().  No functional changes.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strcpy [1]
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Thorsten Blum 2025-12-22 11:00:57 +01:00 committed by Mike Marshall
parent 24d479d26b
commit 0eb1927502

View File

@ -152,7 +152,7 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *name,
goto out_unlock;
new_op->upcall.req.getxattr.refn = orangefs_inode->refn;
strcpy(new_op->upcall.req.getxattr.key, name);
strscpy(new_op->upcall.req.getxattr.key, name);
/*
* NOTE: Although keys are meant to be NULL terminated textual
@ -173,7 +173,7 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *name,
(char *)new_op->upcall.req.getxattr.key);
cx = kmalloc(sizeof *cx, GFP_KERNEL);
if (cx) {
strcpy(cx->key, name);
strscpy(cx->key, name);
cx->length = -1;
cx->timeout = jiffies +
orangefs_getattr_timeout_msecs*HZ/1000;
@ -220,14 +220,14 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *name,
ret = length;
if (cx) {
strcpy(cx->key, name);
strscpy(cx->key, name);
memcpy(cx->val, buffer, length);
cx->length = length;
cx->timeout = jiffies + HZ;
} else {
cx = kmalloc(sizeof *cx, GFP_KERNEL);
if (cx) {
strcpy(cx->key, name);
strscpy(cx->key, name);
memcpy(cx->val, buffer, length);
cx->length = length;
cx->timeout = jiffies + HZ;
@ -267,7 +267,7 @@ static int orangefs_inode_removexattr(struct inode *inode, const char *name,
* textual strings, I am going to explicitly pass the
* length just in case we change this later on...
*/
strcpy(new_op->upcall.req.removexattr.key, name);
strscpy(new_op->upcall.req.removexattr.key, name);
new_op->upcall.req.removexattr.key_sz = strlen(name) + 1;
gossip_debug(GOSSIP_XATTR_DEBUG,
@ -361,7 +361,7 @@ int orangefs_inode_setxattr(struct inode *inode, const char *name,
* strings, I am going to explicitly pass the length just in
* case we change this later on...
*/
strcpy(new_op->upcall.req.setxattr.keyval.key, name);
strscpy(new_op->upcall.req.setxattr.keyval.key, name);
new_op->upcall.req.setxattr.keyval.key_sz = strlen(name) + 1;
memcpy(new_op->upcall.req.setxattr.keyval.val, value, size);
new_op->upcall.req.setxattr.keyval.val_sz = size;