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Two ksmbd server fixes

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Merge tag '6.8-rc3-ksmbd-server-fixes' of git://git.samba.org/ksmbd

Pull smb server fixes from Steve French:
 "Two ksmbd server fixes:

   - memory leak fix

   - a minor kernel-doc fix"

* tag '6.8-rc3-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: free aux buffer if ksmbd_iov_pin_rsp_read fails
  ksmbd: Add kernel-doc for ksmbd_extract_sharename() function
This commit is contained in:
Linus Torvalds 2024-02-10 07:53:41 -08:00
commit 5a7ec87063
2 changed files with 7 additions and 2 deletions
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1
fs/smb/server/misc.c
View file

@ -261,6 +261,7 @@ char *ksmbd_casefold_sharename(struct unicode_map *um, const char *name)
/**
* ksmbd_extract_sharename() - get share name from tree connect request
* @um: pointer to a unicode_map structure for character encoding handling
* @treename: buffer containing tree name and share name
*
* Return: share name on success, otherwise error

8
fs/smb/server/smb2pdu.c
View file

@ -6173,8 +6173,10 @@ static noinline int smb2_read_pipe(struct ksmbd_work *work)
err = ksmbd_iov_pin_rsp_read(work, (void *)rsp,
offsetof(struct smb2_read_rsp, Buffer),
aux_payload_buf, nbytes);
if (err)
if (err) {
kvfree(aux_payload_buf);
goto out;
}
kvfree(rpc_resp);
} else {
err = ksmbd_iov_pin_rsp(work, (void *)rsp,
@ -6384,8 +6386,10 @@ int smb2_read(struct ksmbd_work *work)
err = ksmbd_iov_pin_rsp_read(work, (void *)rsp,
offsetof(struct smb2_read_rsp, Buffer),
aux_payload_buf, nbytes);
if (err)
if (err) {
kvfree(aux_payload_buf);
goto out;
}
ksmbd_fd_put(work, fp);
return 0;