|
 |
14f8ab |
From 4a72ac20f728aa5c3141359ff89f1b61d4cd210a Mon Sep 17 00:00:00 2001
|
|
|
14f8ab |
From: Mohammed Rafi KC <rkavunga@redhat.com>
|
|
|
14f8ab |
Date: Fri, 17 May 2019 23:03:35 +0530
|
|
|
14f8ab |
Subject: [PATCH 157/169] afr/frame: Destroy frame after
|
|
|
14f8ab |
afr_selfheal_entry_granular
|
|
|
14f8ab |
|
|
|
14f8ab |
In function "afr_selfheal_entry_granular", after completing the
|
|
|
14f8ab |
heal we are not destroying the frame. This will lead to crash.
|
|
|
14f8ab |
when we execute statedump operation, where it tried to access
|
|
|
14f8ab |
xlator object. If this xlator object is freed as part of the
|
|
|
14f8ab |
graph destroy this will lead to an invalid memory access
|
|
|
14f8ab |
|
|
|
14f8ab |
Upstream patch:https://review.gluster.org/22743
|
|
|
14f8ab |
|
|
|
14f8ab |
>Change-Id: I0a5e78e704ef257c3ac0087eab2c310e78fbe36d
|
|
|
14f8ab |
>fixes: bz#1708926
|
|
|
14f8ab |
>Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
|
|
|
14f8ab |
|
|
|
14f8ab |
Change-Id: I326354008e6d98376c8333d270f2f80036ad07f0
|
|
|
14f8ab |
BUG: 1716626
|
|
|
14f8ab |
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
|
|
|
14f8ab |
Reviewed-on: https://code.engineering.redhat.com/gerrit/172282
|
|
|
14f8ab |
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
|
|
|
14f8ab |
Tested-by: RHGS Build Bot <nigelb@redhat.com>
|
|
|
14f8ab |
---
|
|
|
14f8ab |
xlators/cluster/afr/src/afr-self-heal-entry.c | 11 ++++++++---
|
|
|
14f8ab |
1 file changed, 8 insertions(+), 3 deletions(-)
|
|
|
14f8ab |
|
|
|
14f8ab |
diff --git a/xlators/cluster/afr/src/afr-self-heal-entry.c b/xlators/cluster/afr/src/afr-self-heal-entry.c
|
|
|
14f8ab |
index fc09b4c..a6890fa 100644
|
|
|
14f8ab |
--- a/xlators/cluster/afr/src/afr-self-heal-entry.c
|
|
|
14f8ab |
+++ b/xlators/cluster/afr/src/afr-self-heal-entry.c
|
|
|
14f8ab |
@@ -832,6 +832,8 @@ afr_selfheal_entry_granular(call_frame_t *frame, xlator_t *this, fd_t *fd,
|
|
|
14f8ab |
subvol = priv->children[subvol_idx];
|
|
|
14f8ab |
|
|
|
14f8ab |
args.frame = afr_copy_frame(frame);
|
|
|
14f8ab |
+ if (!args.frame)
|
|
|
14f8ab |
+ goto out;
|
|
|
14f8ab |
args.xl = this;
|
|
|
14f8ab |
/* args.heal_fd represents the fd associated with the original directory
|
|
|
14f8ab |
* on which entry heal is being attempted.
|
|
|
14f8ab |
@@ -850,9 +852,10 @@ afr_selfheal_entry_granular(call_frame_t *frame, xlator_t *this, fd_t *fd,
|
|
|
14f8ab |
* do not treat heal as failure.
|
|
|
14f8ab |
*/
|
|
|
14f8ab |
if (is_src)
|
|
|
14f8ab |
- return -errno;
|
|
|
14f8ab |
+ ret = -errno;
|
|
|
14f8ab |
else
|
|
|
14f8ab |
- return 0;
|
|
|
14f8ab |
+ ret = 0;
|
|
|
14f8ab |
+ goto out;
|
|
|
14f8ab |
}
|
|
|
14f8ab |
|
|
|
14f8ab |
ret = syncop_dir_scan(subvol, &loc, GF_CLIENT_PID_SELF_HEALD, &args,
|
|
|
14f8ab |
@@ -862,7 +865,9 @@ afr_selfheal_entry_granular(call_frame_t *frame, xlator_t *this, fd_t *fd,
|
|
|
14f8ab |
|
|
|
14f8ab |
if (args.mismatch == _gf_true)
|
|
|
14f8ab |
ret = -1;
|
|
|
14f8ab |
-
|
|
|
14f8ab |
+out:
|
|
|
14f8ab |
+ if (args.frame)
|
|
|
14f8ab |
+ AFR_STACK_DESTROY(args.frame);
|
|
|
14f8ab |
return ret;
|
|
|
14f8ab |
}
|
|
|
14f8ab |
|
|
|
14f8ab |
--
|
|
|
14f8ab |
1.8.3.1
|
|
|
14f8ab |
|