Re: [PATCH 2/5] cmdStartGetFDs: Modernize

Calculate the length of the FD list beforehand to avoid multiple expansions and mainly simplify the code and use automatic freeing to remove the error code path. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- tools/virsh-domain.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 43d310f2af..b4cb7193a7 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -4021,7 +4021,7 @@ cmdStartGetFDs(vshControl *ctl, { const char *fdopt; g_auto(GStrv) fdlist = NULL; - int *fds = NULL; + g_autofree int *fds = NULL; size_t nfds = 0; size_t i; @@ -4036,23 +4036,19 @@ cmdStartGetFDs(vshControl *ctl, return -1; } + nfds = g_strv_length(fdlist); + fds = g_new0(int, nfds); + for (i = 0; fdlist[i] != NULL; i++) {