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libzfs_sendrecv: Style pass on zfs_send_space 

* Reduce indentation.
* Move locals closer to use.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #12967
This commit is contained in:
Ryan Moeller 2021-08-05 15:28:32 +00:00 committed by Brian Behlendorf
parent 0c1c746a74
commit a8747c0403
1 changed files with 38 additions and 41 deletions
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13
lib/libzfs/libzfs_sendrecv.c
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@ -726,17 +726,17 @@ static int
zfs_send_space(zfs_handle_t *zhp, const char *snapname, const char *from,
enum lzc_send_flags flags, uint64_t *spacep)
{
libzfs_handle_t *hdl = zhp->zfs_hdl;
int error;
assert(snapname != NULL);
error = lzc_send_space(snapname, from, flags, spacep);
if (error != 0) {
int error = lzc_send_space(snapname, from, flags, spacep);
if (error == 0)
return (0);
char errbuf[1024];
(void) snprintf(errbuf, sizeof (errbuf), dgettext(TEXT_DOMAIN,
"warning: cannot estimate space for '%s'"), snapname);
libzfs_handle_t *hdl = zhp->zfs_hdl;
switch (error) {
case EXDEV:
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
@ -772,9 +772,6 @@ zfs_send_space(zfs_handle_t *zhp, const char *snapname, const char *from,
}
}
return (0);
}
/*
* Dumps a backup of the given snapshot (incremental from fromsnap if it's not
* NULL) to the file descriptor specified by outfd.