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Sun, 2 Feb 2025 21:12:59 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.2.16.2]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A996F3003FD3 for ; Sun, 2 Feb 2025 21:12:58 +0000 (UTC) From: Florian Weimer To: libc-alpha@sourceware.org Subject: [PATCH v4 02/14] aarch64: Enable internal use of memory protection keys In-Reply-To: Message-ID: <54aac713a1f1c3d25c15424e0a1245e5477aea95.1738530302.git.fweimer@redhat.com> References: X-From-Line: 54aac713a1f1c3d25c15424e0a1245e5477aea95 Mon Sep 17 00:00:00 2001 Date: Sun, 02 Feb 2025 22:12:55 +0100 User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: -1NU3CU69WgYNQQP07T3o1mrIdTARJ6GE99oWUDDU2A_1738530779 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-11.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces~patchwork=sourceware.org@sourceware.org This adds hidden prototypes to align with commit 7e21a65c58cc91b3ba ("misc: Enable internal use of memory protection keys"). Reviewed-by: Adhemerval Zanella --- sysdeps/unix/sysv/linux/aarch64/pkey_get.c | 4 +++- sysdeps/unix/sysv/linux/aarch64/pkey_set.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/sysdeps/unix/sysv/linux/aarch64/pkey_get.c b/sysdeps/unix/sysv/linux/aarch64/pkey_get.c index 2dd9d8165e..73921e21e3 100644 --- a/sysdeps/unix/sysv/linux/aarch64/pkey_get.c +++ b/sysdeps/unix/sysv/linux/aarch64/pkey_get.c @@ -21,7 +21,7 @@ #include int -pkey_get (int key) +__pkey_get (int key) { if (key < 0 || key > 15) { @@ -71,3 +71,5 @@ pkey_get (int key) return PKEY_DISABLE_ACCESS; } +libc_hidden_def (__pkey_get) +weak_alias (__pkey_get, pkey_get) diff --git a/sysdeps/unix/sysv/linux/aarch64/pkey_set.c b/sysdeps/unix/sysv/linux/aarch64/pkey_set.c index a521cc00da..45a4992997 100644 --- a/sysdeps/unix/sysv/linux/aarch64/pkey_set.c +++ b/sysdeps/unix/sysv/linux/aarch64/pkey_set.c @@ -24,7 +24,7 @@ PKEY_DISABLE_WRITE | PKEY_DISABLE_EXECUTE | PKEY_DISABLE_READ) int -pkey_set (int key, unsigned int restrictions) +__pkey_set (int key, unsigned int restrictions) { if (key < 0 || key > 15 || restrictions > MAX_PKEY_RIGHTS) { @@ -111,3 +111,5 @@ pkey_set (int key, unsigned int restrictions) pkey_write (por_el0); return 0; } +libc_hidden_def (__pkey_set) +weak_alias (__pkey_set, pkey_set)