Use fmt -w WIDTH option instead of -WIDTH

[fio.git] / diskutil.c

diff --git a/diskutil.c b/diskutil.c
index 315c1e10a2d8e18482585696ae30594d1999c217..27ddb46b7fecdae75114874210ed2ae135d21bd6 100644 (file)
--- a/diskutil.c
+++ b/diskutil.c
@@ -11,6 +11,7 @@
 #include "fio.h"
 #include "smalloc.h"
 #include "diskutil.h"
+#include "helper_thread.h"
 
 static int last_majdev, last_mindev;
 static struct disk_util *last_du;
@@ -178,6 +179,7 @@ static int get_device_numbers(char *file_name, int *maj, int *min)
                /*
                 * must be a file, open "." in that path
                 */
+               tempname[PATH_MAX - 1] = '\0';
                strncpy(tempname, file_name, PATH_MAX - 1);
                p = dirname(tempname);
                if (stat(p, &st)) {
@@ -238,7 +240,7 @@ static void find_add_disk_slaves(struct thread_data *td, char *path,
                    !strcmp(dirent->d_name, ".."))
                        continue;
 
-               sprintf(temppath, "%s%s%s", slavesdir, FIO_OS_PATH_SEPARATOR, dirent->d_name);
+               sprintf(temppath, "%s/%s", slavesdir, dirent->d_name);
                /* Can we always assume that the slaves device entries
                 * are links to the real directories for the slave
                 * devices?
@@ -265,7 +267,7 @@ static void find_add_disk_slaves(struct thread_data *td, char *path,
                if (slavedu)
                        continue;
 
-               sprintf(temppath, "%s%s%s", slavesdir, FIO_OS_PATH_SEPARATOR, slavepath);
+               sprintf(temppath, "%s/%s", slavesdir, slavepath);
                __init_per_file_disk_util(td, majdev, mindev, temppath);
                slavedu = disk_util_exists(majdev, mindev);
 
@@ -290,10 +292,8 @@ static struct disk_util *disk_util_add(struct thread_data *td, int majdev,
        dprint(FD_DISKUTIL, "add maj/min %d/%d: %s\n", majdev, mindev, path);
 
        du = smalloc(sizeof(*du));
-       if (!du) {
-               log_err("fio: smalloc() pool exhausted\n");
+       if (!du)
                return NULL;
-       }
 
        memset(du, 0, sizeof(*du));
        INIT_FLIST_HEAD(&du->list);
@@ -369,7 +369,7 @@ static int find_block_dir(int majdev, int mindev, char *path, int link_ok)
                if (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."))
                        continue;
 
-               sprintf(full_path, "%s%s%s", path, FIO_OS_PATH_SEPARATOR, dir->d_name);
+               sprintf(full_path, "%s/%s", path, dir->d_name);
 
                if (!strcmp(dir->d_name, "dev")) {
                        if (!check_dev_match(majdev, mindev, full_path)) {
@@ -425,6 +425,7 @@ static struct disk_util *__init_per_file_disk_util(struct thread_data *td,
                        log_err("unknown sysfs layout\n");
                        return NULL;
                }
+               tmp[PATH_MAX - 1] = '\0';
                strncpy(tmp, p, PATH_MAX - 1);
                sprintf(path, "%s", tmp);
        }
@@ -488,7 +489,7 @@ void init_disk_util(struct thread_data *td)
        unsigned int i;
 
        if (!td->o.do_disk_util ||
-           (td->io_ops->flags & (FIO_DISKLESSIO | FIO_NODISKUTIL)))
+           td_ioengine_flagged(td, FIO_DISKLESSIO | FIO_NODISKUTIL))
                return;
 
        for_each_file(td, f, i)