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util/nvmutil: exit non-zero if close() fails

fsdg20230625
lbmkplaceholder 2022-12-21 15:28:15 +00:00
parent c6bb4d25f3
commit 001878112a
1 changed files with 4 additions and 2 deletions
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6
util/nvmutil/nvmutil.c
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@ -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;