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authorlbmkplaceholder <placeholder@lbmkplaceholder.com>2022-12-21 15:28:15 +0000
committerlbmkplaceholder <placeholder@lbmkplaceholder.com>2022-12-21 15:28:15 +0000
commit001878112a27233b978ea230af75a7f45356d084 (patch)
tree1dc5be045deade16c9c1ce9494e248bea4f2c3c5
parentc6bb4d25f34ab8f1f5c649cb6894e8022bd8458d (diff)
util/nvmutil: exit non-zero if close() fails
-rw-r--r--util/nvmutil/nvmutil.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 8549e8d2..a4f5a822 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -253,7 +253,8 @@ rhex(void)
if ((rbuf = (uint8_t *) malloc(BUFSIZ)) == NULL)
err(1, NULL);
if (rfd != -1) {
- close(rfd);
+ if (close(rfd))
+ err(errno, "/dev/urandom");
rfd = -1;
}
if (readFromFile(&rfd, rbuf, "/dev/urandom", O_RDONLY, BUFSIZ)
@@ -442,7 +443,8 @@ writeGbeFile(int *fd, const char *filename)
errno = 0;
if (pwrite((*fd), gbe, SIZE_8KB, 0) == SIZE_8KB)
- close((*fd));
+ if (close((*fd)))
+ err(errno, "%s", filename);
if (errno != 0)
return;