git: 299175f2e52e - main - Revert "Assert that mbufs are writable if we write to them"

[Kristof Provost]

The branch main has been updated by kp:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=299175f2e52e1a5cf495316d53a245bea00dfca7

commit 299175f2e52e1a5cf495316d53a245bea00dfca7
Author:     Kristof Provost <k...@freebsd.org>
AuthorDate: 2024-09-11 15:04:35 +0000
Commit:     Kristof Provost <k...@freebsd.org>
CommitDate: 2024-09-11 15:04:35 +0000

    Revert "Assert that mbufs are writable if we write to them"
    
    This reverts commit f08247fd888e6f7db0ecf2aaa39377144ac40b4c.
    
    This assertion is triggered by
    ktls_test:ktls_transmit_aes128_cbc_1_0_sha1_control. Remove the assertion 
until
    we fully understand why.
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/kern/uipc_mbuf.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
index 3232af880925..f6ce9b5cc74b 100644
--- a/sys/kern/uipc_mbuf.c
+++ b/sys/kern/uipc_mbuf.c
@@ -1280,8 +1280,6 @@ m_copyback(struct mbuf *m0, int off, int len, c_caddr_t 
cp)
 
        if (m0 == NULL)
                return;
-
-       MPASS(M_WRITABLE(m0));
        while (off > (mlen = m->m_len)) {
                off -= mlen;
                totlen += mlen;