| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 5 May 2014 14:42:51 +0200 From: Jiri Slaby <jslaby@...e.cz> To: stable@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Mikulas Patocka <mpatocka@...hat.com>, Jiri Slaby <jslaby@...e.cz> Subject: [PATCH 3.12 09/50] dcache: restore error on restart in prepend_path From: Mikulas Patocka <mpatocka@...hat.com> 3.12-stable review patch. If anyone has any objections, please let me know. =============== We need to restore all variables including error (as it is done in the upstream kernel). The variable error was errorneously not restored when backporting the patch ede4cebce16f5643c61aedd6d88d9070a1d23a68 (prepend_path() needs to reinitialize dentry/vfsmount/mnt on restarts). This should be applied only to the 3.12 series. Signed-off-by: Mikulas Patocka <mpatocka@...hat.com> Signed-off-by: Jiri Slaby <jslaby@...e.cz> --- fs/dcache.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/dcache.c b/fs/dcache.c index 30b38e23caa7..008f524e195a 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2893,6 +2893,7 @@ static int prepend_path(const struct path *path, restart: bptr = *buffer; blen = *buflen; + error = 0; dentry = path->dentry; vfsmnt = path->mnt; mnt = real_mount(vfsmnt); -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists