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74 lines
2.4 KiB
74 lines
2.4 KiB
1 year ago
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From 0f8347d4f6588ee6ded55af3e307418cee286a6f Mon Sep 17 00:00:00 2001
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From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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Date: Thu, 23 Mar 2023 17:50:15 +0100
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Subject: [PATCH 122/125] mdadm: define DEV_NUM_PREF
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Use define instead of inlines. Add _LEN define.
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
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---
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config.c | 4 ++--
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mdadm.h | 8 ++++++++
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mdopen.c | 10 +++++-----
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3 files changed, 15 insertions(+), 7 deletions(-)
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diff --git a/config.c b/config.c
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index 59d5bfb6..f44cc1d3 100644
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--- a/config.c
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+++ b/config.c
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@@ -407,8 +407,8 @@ void arrayline(char *line)
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if (strcasecmp(w, "<ignore>") == 0 ||
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strncmp(w, DEV_MD_DIR, DEV_MD_DIR_LEN) == 0 ||
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(w[0] != '/' && w[0] != '<') ||
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- (strncmp(w, "/dev/md", 7) == 0 &&
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- is_number(w + 7)) ||
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+ (strncmp(w, DEV_NUM_PREF, DEV_NUM_PREF_LEN) == 0 &&
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+ is_number(w + DEV_NUM_PREF_LEN)) ||
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(strncmp(w, "/dev/md_d", 9) == 0 &&
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is_number(w + 9))) {
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/* This is acceptable */;
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diff --git a/mdadm.h b/mdadm.h
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index 67d73f96..f2e70baa 100644
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--- a/mdadm.h
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+++ b/mdadm.h
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@@ -100,6 +100,14 @@ struct dlm_lksb {
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#define DEFAULT_BITMAP_DELAY 5
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#define DEFAULT_MAX_WRITE_BEHIND 256
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+/* DEV_NUM_PREF is a subpath to numbered MD devices, e.g. /dev/md1 or directory name.
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+ * DEV_NUM_PREF_LEN is a length with Null byte excluded.
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+ */
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+#ifndef DEV_NUM_PREF
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+#define DEV_NUM_PREF "/dev/md"
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+#define DEV_NUM_PREF_LEN (sizeof(DEV_NUM_PREF) - 1)
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+#endif /* DEV_NUM_PREF */
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+
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/* DEV_MD_DIR points to named MD devices directory.
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* DEV_MD_DIR_LEN is a length with Null byte excluded.
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*/
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diff --git a/mdopen.c b/mdopen.c
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index 6c3bdb6a..d3022a54 100644
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--- a/mdopen.c
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+++ b/mdopen.c
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@@ -412,11 +412,11 @@ int create_mddev(char *dev, char *name, int autof, int trustworthy,
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make_parts(devname, parts);
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if (strcmp(chosen, devname) != 0) {
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- if (mkdir("/dev/md",0700) == 0) {
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- if (chown("/dev/md", ci->uid, ci->gid))
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- perror("chown /dev/md");
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- if (chmod("/dev/md", ci->mode| ((ci->mode>>2) & 0111)))
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- perror("chmod /dev/md");
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+ if (mkdir(DEV_NUM_PREF, 0700) == 0) {
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+ if (chown(DEV_NUM_PREF, ci->uid, ci->gid))
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+ perror("chown " DEV_NUM_PREF);
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+ if (chmod(DEV_NUM_PREF, ci->mode | ((ci->mode >> 2) & 0111)))
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+ perror("chmod " DEV_NUM_PREF);
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}
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if (dev && strcmp(chosen, dev) == 0)
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--
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2.38.1
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