X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Fnfs%2Fcacheio.c;fp=support%2Fnfs%2Fcacheio.c;h=ff5b02813e256c12b017da5356d80ecb17b9c43c;hp=77facb1eaccc7158dedef07f08db8c0bef448017;hb=bce6f6871f481087890674497b4b2154dc4825fc;hpb=3094278cd11c3c18d5426210e09e3c903a7a41a3

diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
index 77facb1..ff5b028 100644
--- a/support/nfs/cacheio.c
+++ b/support/nfs/cacheio.c
@@ -260,7 +260,7 @@ cache_flush(int force)
 		int fd;
 		sprintf(path, "/proc/net/rpc/%s/flush", cachelist[c]);
 		fd = open(path, O_RDWR);
-		if (fd) {
+		if (fd >= 0) {
 			write(fd, stime, strlen(stime));
 			close(fd);
 		}