[sanlock] branch master updated: sanlock: don't ignore wrong size in read_resource_owners

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teigland pushed a commit to branch master
in repository sanlock.

The following commit(s) were added to refs/heads/master by this push:
     new 50a1591  sanlock: don't ignore wrong size in read_resource_owners
50a1591 is described below

commit 50a1591165c572b9848b0534956427614b6cabbd
Author: David Teigland <teigland(a)redhat.com&gt;
AuthorDate: Thu Mar 21 13:05:06 2019 -0500

    sanlock: don't ignore wrong size in read_resource_owners
    
    If the user specifies the wrong lease size and it
    triggers an error, then return the error instead of
    correcting it internally.  There is a possibility
    that we might want a short read to fail in other cases also.
---
 src/resource.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/resource.c b/src/resource.c
index 66a5f37..a783106 100644
--- a/src/resource.c
+++ b/src/resource.c
@@ -188,12 +188,7 @@ int read_resource_owners(struct task *task, struct token *token,
 	/* we could in-line paxos_read_buf here like we do in read_mode_block */
  retry:
 	rv = paxos_read_buf(task, token, &lease_buf);
-	if (rv == -EMSGSIZE) {
-		/* if an 8M lease was specified, but it's only a 1M lease at
-		   the end of the device, then we'll get an error from a short
-		   read */
-		log_token(token, "read_resource_owners read_buf EMSGSIZE");
-	} else if (rv < 0) {
+	if (rv < 0) {
 		log_errot(token, "read_resource_owners read_buf rv %d", rv);
 
 		if (lease_buf && (rv != SANLK_AIO_TIMEOUT))

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