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Wed, 05 Nov 2025 11:10:46 +1100 (AEDT) Date: Wed, 5 Nov 2025 11:10:45 +1100 From: Stephen Rothwell To: Christian Brauner Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the vfs-brauner tree Message-ID: <20251105111045.2a5f0713@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/cBwdGFpc5BwcqULumwajoeg"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/cBwdGFpc5BwcqULumwajoeg Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Hi all, After merging the vfs-brauner tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/crypto/ccp/sev-dev.c: In function 'open_file_as_root': drivers/crypto/ccp/sev-dev.c:263:28: error: unused variable 'old_cred' [-We= rror=3Dunused-variable] 263 | const struct cred *old_cred; | ^~~~~~~~ cc1: all warnings being treated as errors Caused by commit a5f40c848a5a ("sev-dev: use override credential guards") I have applied this fix patch for today: From: Stephen Rothwell Date: Wed, 5 Nov 2025 10:35:52 +1100 Subject: [PATCH] fix up for "sev-dev: use override credential guards" Signed-off-by: Stephen Rothwell --- drivers/crypto/ccp/sev-dev.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index 03e08ed8da8f..b28a6f50daaa 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -260,7 +260,6 @@ static int sev_cmd_buffer_len(int cmd) static struct file *open_file_as_root(const char *filename, int flags, umo= de_t mode) { struct path root __free(path_put) =3D {}; - const struct cred *old_cred; =20 task_lock(&init_task); get_fs_root(init_task.fs, &root); --=20 2.51.1 --=20 Cheers, Stephen Rothwell --Sig_/cBwdGFpc5BwcqULumwajoeg Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmkKlgUACgkQAVBC80lX 0GyxKggAhI3qrS9EQoEC9WvoxJileKolOzMuWcpihysQ+jlJULBP1aAMbijHhLUG NJUj9dkJ38OuiFnFAjE2fXTa7VlI6SocvkCmmKbjYUYjrlzHLK/sJwE1EZDMPJA7 +Qn1Su/tK5Xe3aynnBOwaLeYZUexyFQoxj3rF5s+Ua1uXjtibNVfIinQxAr8Qr01 DFll2oKHA0Hb+2J5mFZ/RgY1hl0PKjZll/Er/+0JraSQkJI0nnY0Q+W8oXIGJoi1 iOD8SYxdLQKZ/3beb9pFEa/mw3o58mEHYk0jHX2ia+0cdWqyMTEzJpltRqoWBIHp mYNz6BV6uVyiAUBI0Q7zBawlHf6Kfg== =zeO7 -----END PGP SIGNATURE----- --Sig_/cBwdGFpc5BwcqULumwajoeg--