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util/nvmutil: improved some error messages

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-04 00:07:14 +00:00
parent 6035a1bb6a
commit 6efd0429e2
1 changed files with 7 additions and 7 deletions
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util/nvmutil/nvmutil.c
+7 -7
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@@ -132,9 +132,9 @@ main(int argc, char *argv[])
write_gbe(); write_gbe();
if (close(fd) == -1) if (close(fd) == -1)
err(ECANCELED, "Could not close '%s'", fname); err(ECANCELED, "close '%s'", fname);
if (close(rfd) == -1) if (close(rfd) == -1)
err(ECANCELED, "Could not close '/dev/urandom'"); err(ECANCELED, "close '/dev/urandom'");
err_if((errno != 0) && (cmd != cmd_dump)); err_if((errno != 0) && (cmd != cmd_dump));
return errno ? EXIT_FAILURE : EXIT_SUCCESS; return errno ? EXIT_FAILURE : EXIT_SUCCESS;
@@ -170,7 +170,7 @@ set_cmd(int argc, char *argv[])
cmd = ops[i].cmd; cmd = ops[i].cmd;
break; break;
} }
err(EINVAL, "Too few args on command '%s'", ops[i].str); err(EINVAL, "Too few args: command '%s'", ops[i].str);
} }
} }
@@ -220,7 +220,7 @@ open_files(void)
partsize = st.st_size >> 1; partsize = st.st_size >> 1;
break; break;
default: default:
err(ECANCELED, "Invalid file size (not 8/16/128KiB)"); err(ECANCELED, "File size must be 8KB, 16KB or 128KB");
break; break;
} }
} }
@@ -297,7 +297,7 @@ parse_mac_string(void)
uint64_t mac_total; uint64_t mac_total;
if (strnlen(mac, 20) != 17) if (strnlen(mac, 20) != 17)
err(EINVAL, "Invalid MAC address string length"); err(EINVAL, "MAC address is the wrong length");
memset(macbuf, 0, sizeof(macbuf)); memset(macbuf, 0, sizeof(macbuf));
@@ -309,9 +309,9 @@ parse_mac_string(void)
mac_total += macbuf[c]; mac_total += macbuf[c];
if (mac_total == 0) if (mac_total == 0)
err(EINVAL, "Invalid MAC (all-zero MAC address)"); err(EINVAL, "Must not specify all-zeroes MAC address");
if (macbuf[0] & 1) if (macbuf[0] & 1)
err(EINVAL, "Invalid MAC (multicast bit set)"); err(EINVAL, "Must not specify multicast MAC address");
} }
static void static void