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From 955fea10809861aa9b3da85d386c2cc92b319cdb Mon Sep 17 00:00:00 2001
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From: Barak Sason Rofman <bsasonro@redhat.com>
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Date: Thu, 7 May 2020 18:57:37 +0300
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Subject: [PATCH 372/375] posix - fix seek functionality
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A wrong pointer check causes the offset returned by seek to be always
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wrong
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backport of https://review.gluster.org/#/c/glusterfs/+/24412/
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>fixes: #1228
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>Change-Id: Iac4c6a163175617ac4f14544fc6b7c6fb4041cd6
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>Signed-off-by: Barak Sason Rofman <bsasonro@redhat.com>
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BUG: 1833017
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Change-Id: Iac4c6a163175617ac4f14544fc6b7c6fb4041cd6
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Signed-off-by: Barak Sason Rofman <bsasonro@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/199761
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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libglusterfs/src/syncop.c | 11 ++++++-----
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1 file changed, 6 insertions(+), 5 deletions(-)
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diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c
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index 0de53c6..693970f 100644
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--- a/libglusterfs/src/syncop.c
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+++ b/libglusterfs/src/syncop.c
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@@ -2881,12 +2881,13 @@ syncop_seek(xlator_t *subvol, fd_t *fd, off_t offset, gf_seek_what_t what,
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SYNCOP(subvol, (&args), syncop_seek_cbk, subvol->fops->seek, fd, offset,
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what, xdata_in);
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- if (*off)
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- *off = args.offset;
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-
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- if (args.op_ret == -1)
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+ if (args.op_ret < 0) {
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return -args.op_errno;
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- return args.op_ret;
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+ } else {
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+ if (off)
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+ *off = args.offset;
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+ return args.op_ret;
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+ }
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}
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int
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--
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1.8.3.1
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