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silence "sh: 1: zfs: not found" errors on systems without ZFS

Signed-off-by: S.Çağlar Onur <caglar@10ur.org>
Signed-off-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
S.Çağlar Onur 2013-04-30 14:55:03 -04:00 committed by Serge Hallyn
parent a8428dfa2c
commit 0fc0d057c3

View File

@ -440,7 +440,7 @@ static int zfs_list_entry(const char *path, char *output)
FILE *f;
int found=0;
if ((f = popen("zfs list", "r")) == NULL) {
if ((f = popen("zfs list 2> /dev/null", "r")) == NULL) {
SYSERROR("popen failed");
return 0;
}