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-rw-r--r--Grow.c51
1 files changed, 25 insertions, 26 deletions
diff --git a/Grow.c b/Grow.c
index 8fa9787..f95dae8 100644
--- a/Grow.c
+++ b/Grow.c
@@ -309,7 +309,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
return 1;
}
if (bmf.pathname[0]) {
- if (strcmp(s->bitmap_file,"none") == 0) {
+ if (str_is_none(s->bitmap_file) == true) {
if (ioctl(fd, SET_BITMAP_FILE, -1) != 0) {
pr_err("failed to remove bitmap %s\n",
bmf.pathname);
@@ -325,7 +325,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
return 1;
}
if (array.state & (1 << MD_SB_BITMAP_PRESENT)) {
- if (strcmp(s->bitmap_file, "none")==0) {
+ if (str_is_none(s->bitmap_file) == true) {
array.state &= ~(1 << MD_SB_BITMAP_PRESENT);
if (md_set_array_info(fd, &array) != 0) {
if (array.state & (1 << MD_SB_CLUSTERED))
@@ -340,7 +340,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
return 1;
}
- if (strcmp(s->bitmap_file, "none") == 0) {
+ if (str_is_none(s->bitmap_file) == true) {
pr_err("no bitmap found on %s\n", devname);
return 1;
}
@@ -545,7 +545,7 @@ int Grow_consistency_policy(char *devname, int fd, struct context *c, struct sha
char *subarray = NULL;
int ret = 0;
char container_dev[PATH_MAX];
- char buf[20];
+ char buf[SYSFS_MAX_BUF_SIZE];
if (s->consistency_policy != CONSISTENCY_POLICY_RESYNC &&
s->consistency_policy != CONSISTENCY_POLICY_PPL) {
@@ -594,7 +594,7 @@ int Grow_consistency_policy(char *devname, int fd, struct context *c, struct sha
}
if (s->consistency_policy == CONSISTENCY_POLICY_PPL) {
- if (sysfs_get_str(sra, NULL, "sync_action", buf, 20) <= 0) {
+ if (sysfs_get_str(sra, NULL, "sync_action", buf, sizeof(buf)) <= 0) {
ret = 1;
goto free_info;
} else if (strcmp(buf, "reshape\n") == 0) {
@@ -817,12 +817,12 @@ static int freeze(struct supertype *st)
else {
struct mdinfo *sra = sysfs_read(-1, st->devnm, GET_VERSION);
int err;
- char buf[20];
+ char buf[SYSFS_MAX_BUF_SIZE];
if (!sra)
return -1;
/* Need to clear any 'read-auto' status */
- if (sysfs_get_str(sra, NULL, "array_state", buf, 20) > 0 &&
+ if (sysfs_get_str(sra, NULL, "array_state", buf, sizeof(buf)) > 0 &&
strncmp(buf, "read-auto", 9) == 0)
sysfs_set_str(sra, NULL, "array_state", "clean");
@@ -838,10 +838,10 @@ static void unfreeze(struct supertype *st)
return unfreeze_container(st);
else {
struct mdinfo *sra = sysfs_read(-1, st->devnm, GET_VERSION);
- char buf[20];
+ char buf[SYSFS_MAX_BUF_SIZE];
if (sra &&
- sysfs_get_str(sra, NULL, "sync_action", buf, 20) > 0 &&
+ sysfs_get_str(sra, NULL, "sync_action", buf, sizeof(buf)) > 0 &&
strcmp(buf, "frozen\n") == 0)
sysfs_set_str(sra, NULL, "sync_action", "idle");
sysfs_free(sra);
@@ -851,12 +851,12 @@ static void unfreeze(struct supertype *st)
static void wait_reshape(struct mdinfo *sra)
{
int fd = sysfs_get_fd(sra, NULL, "sync_action");
- char action[20];
+ char action[SYSFS_MAX_BUF_SIZE];
if (fd < 0)
return;
- while (sysfs_fd_get_str(fd, action, 20) > 0 &&
+ while (sysfs_fd_get_str(fd, action, sizeof(action)) > 0 &&
strncmp(action, "reshape", 7) == 0)
sysfs_wait(fd, NULL);
close(fd);
@@ -902,7 +902,7 @@ static int subarray_set_num(char *container, struct mdinfo *sra, char *name, int
* to close a race with the array_state going clean before the
* next write to raid_disks / stripe_cache_size
*/
- char safe[50];
+ char safe[SYSFS_MAX_BUF_SIZE];
int rc;
/* only 'raid_disks' and 'stripe_cache_size' trigger md_allow_write */
@@ -1067,7 +1067,7 @@ int remove_disks_for_takeover(struct supertype *st,
remaining = sd->next;
sysfs_set_str(sra, sd, "state", "faulty");
- sysfs_set_str(sra, sd, "slot", "none");
+ sysfs_set_str(sra, sd, "slot", STR_COMMON_NONE);
/* for external metadata disks should be removed in mdmon */
if (!st->ss->external)
sysfs_set_str(sra, sd, "state", "remove");
@@ -2145,8 +2145,7 @@ size_change_error:
* a backport has been arranged.
*/
if (sra == NULL ||
- sysfs_set_str(sra, NULL, "resync_start",
- "none") < 0)
+ sysfs_set_str(sra, NULL, "resync_start", STR_COMMON_NONE) < 0)
pr_err("--assume-clean not supported with --grow on this kernel\n");
}
md_get_array_info(fd, &array);
@@ -2396,11 +2395,11 @@ release:
static int verify_reshape_position(struct mdinfo *info, int level)
{
int ret_val = 0;
- char buf[40];
+ char buf[SYSFS_MAX_BUF_SIZE];
int rv;
/* read sync_max, failure can mean raid0 array */
- rv = sysfs_get_str(info, NULL, "sync_max", buf, 40);
+ rv = sysfs_get_str(info, NULL, "sync_max", buf, sizeof(buf));
if (rv > 0) {
char *ep;
@@ -3040,7 +3039,7 @@ static int reshape_array(char *container, int fd, char *devname,
unsigned long long array_size;
int done;
struct mdinfo *sra = NULL;
- char buf[20];
+ char buf[SYSFS_MAX_BUF_SIZE];
/* when reshaping a RAID0, the component_size might be zero.
* So try to fix that up.
@@ -3916,7 +3915,7 @@ int progress_reshape(struct mdinfo *info, struct reshape *reshape,
unsigned long long array_size = (info->component_size
* reshape->before.data_disks);
int fd;
- char buf[20];
+ char buf[SYSFS_MAX_BUF_SIZE];
/* First, we unsuspend any region that is now known to be safe.
* If suspend_point is on the 'wrong' side of reshape_progress, then
@@ -4094,8 +4093,8 @@ int progress_reshape(struct mdinfo *info, struct reshape *reshape,
/* Check that sync_action is still 'reshape' to avoid
* waiting forever on a dead array
*/
- char action[20];
- if (sysfs_get_str(info, NULL, "sync_action", action, 20) <= 0 ||
+ char action[SYSFS_MAX_BUF_SIZE];
+ if (sysfs_get_str(info, NULL, "sync_action", action, sizeof(action)) <= 0 ||
strncmp(action, "reshape", 7) != 0)
break;
/* Some kernels reset 'sync_completed' to zero
@@ -4121,8 +4120,8 @@ int progress_reshape(struct mdinfo *info, struct reshape *reshape,
*/
if (completed == 0) {
unsigned long long reshapep;
- char action[20];
- if (sysfs_get_str(info, NULL, "sync_action", action, 20) > 0 &&
+ char action[SYSFS_MAX_BUF_SIZE];
+ if (sysfs_get_str(info, NULL, "sync_action", action, sizeof(action)) > 0 &&
strncmp(action, "idle", 4) == 0 &&
sysfs_get_ll(info, NULL,
"reshape_position", &reshapep) == 0)
@@ -4159,8 +4158,8 @@ check_progress:
* it was just a device failure that leaves us degraded but
* functioning.
*/
- if (sysfs_get_str(info, NULL, "reshape_position", buf,
- sizeof(buf)) < 0 || strncmp(buf, "none", 4) != 0) {
+ if (sysfs_get_str(info, NULL, "reshape_position", buf, sizeof(buf)) < 0 ||
+ str_is_none(buf) == false) {
/* The abort might only be temporary. Wait up to 10
* seconds for fd to contain a valid number again.
*/
@@ -4240,7 +4239,7 @@ static int grow_backup(struct mdinfo *sra,
if (sd->disk.state & (1<<MD_DISK_FAULTY))
continue;
if (sd->disk.state & (1<<MD_DISK_SYNC)) {
- char sbuf[100];
+ char sbuf[SYSFS_MAX_BUF_SIZE];
if (sysfs_get_str(sra, sd, "state",
sbuf, sizeof(sbuf)) < 0 ||
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 19:24:19 +0000