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
| ||
|
Message-Id: <1523852111-17321-6-git-send-email-jsimmons@infradead.org> Date: Mon, 16 Apr 2018 00:14:54 -0400 From: James Simmons <jsimmons@...radead.org> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, devel@...verdev.osuosl.org, Andreas Dilger <andreas.dilger@...el.com>, Oleg Drokin <oleg.drokin@...el.com>, NeilBrown <neilb@...e.com> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Lustre Development List <lustre-devel@...ts.lustre.org>, "John L. Hammond" <john.hammond@...el.com>, James Simmons <jsimmons@...radead.org> Subject: [PATCH 05/22] staging: lustre: llite: handle xattr cache refill race From: "John L. Hammond" <john.hammond@...el.com> In ll_xattr_cache_refill() if the xattr cache was invalid (and no request was sent) then return -EAGAIN so that ll_getxattr_common() caller will fetch the xattr from the MDT. Signed-off-by: John L. Hammond <john.hammond@...el.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-10132 Reviewed-on: https://review.whamcloud.com/29654 Reviewed-by: Andreas Dilger <andreas.dilger@...el.com> Reviewed-by: Lai Siyao <lai.siyao@...el.com> Reviewed-by: Oleg Drokin <oleg.drokin@...el.com> Signed-off-by: James Simmons <jsimmons@...radead.org> --- drivers/staging/lustre/lustre/llite/xattr_cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c index 53dfaea..5da69ba0 100644 --- a/drivers/staging/lustre/lustre/llite/xattr_cache.c +++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c @@ -357,7 +357,7 @@ static int ll_xattr_cache_refill(struct inode *inode) if (unlikely(!req)) { CDEBUG(D_CACHE, "cancelled by a parallel getxattr\n"); ll_intent_drop_lock(&oit); - rc = -EIO; + rc = -EAGAIN; goto err_unlock; } -- 1.8.3.1
Powered by blists - more mailing lists