Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=c8fdc5c0877b137ed3c...
Commit: c8fdc5c0877b137ed3ca1f217d8ef0fa89299a9a
Parent: 962874bfe2a3c3511e42fe29f0f013c780f65e63
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Fri Aug 25 11:53:26 2017 +0200
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Fri Aug 25 14:20:59 2017 +0200
cleanup: easier to read code
Split into lines for better reading.
---
daemons/clvmd/clvmd-command.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/daemons/clvmd/clvmd-command.c b/daemons/clvmd/clvmd-command.c
index cf19dc2..2971ecb 100644
--- a/daemons/clvmd/clvmd-command.c
+++ b/daemons/clvmd/clvmd-command.c
@@ -171,8 +171,10 @@ int do_command(struct local_client *client, struct clvm_header *msg,
int msglen,
/* Check the status of the command and return the error text */
if (status) {
- *retlen = 1 + ((*buf) ? dm_snprintf(*buf, buflen, "%s",
- strerror(status)) : -1);
+ if (*buf)
+ *retlen = dm_snprintf(*buf, buflen, "%s", strerror(status)) + 1;
+ else
+ *retlen = 0;
}
return status;