From: Oleg Drokin <green@whamcloud.com>
Date: Fri, 9 May 2025 23:21:10 +0000 (-0400)
Subject: LU-18987 mdt: Remove stray assertion for dom read
X-Git-Tag: 2.16.55~1
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=130792644e0d8047c60896df71f942f445dc3c37;p=fs%2Flustre-release.git

LU-18987 mdt: Remove stray assertion for dom read

There's a strange assertion in mdt_dom_read_on_open()
that does not make sense and checks parameters in
a loop that don't even change.

Let's remove it.

Change-Id: I0662b621a39fbde79415676a8486ec4f9ab3a2ab
Test-Parameters: trivial
Fixes: 13372d6c243c ("LU-10181 mdt: read on open for DoM files")
Signed-off-by: Oleg Drokin <green@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/59173
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Mikhail Pershin <mpershin@whamcloud.com>
---

diff --git a/lustre/mdt/mdt_io.c b/lustre/mdt/mdt_io.c
index 690b110..f3cc37c 100644
--- a/lustre/mdt/mdt_io.c
+++ b/lustre/mdt/mdt_io.c
@@ -1942,7 +1942,6 @@ int mdt_dom_read_on_open(struct mdt_thread_info *mti, struct mdt_device *mdt,
 		memcpy(buf + (i << PAGE_SHIFT), p, lnb[i].lnb_len);
 		kunmap(lnb[i].lnb_page);
 		copied += lnb[i].lnb_len;
-		LASSERT(rc <= len);
 	}
 	CDEBUG(D_INFO, "Read %i (wanted %u) bytes from %llu\n", copied,
 	       len, offset);