diff options
Diffstat (limited to 'ubi-utils/src/libubi.c')
| -rw-r--r-- | ubi-utils/src/libubi.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/ubi-utils/src/libubi.c b/ubi-utils/src/libubi.c index 855aa82..be06f70 100644 --- a/ubi-utils/src/libubi.c +++ b/ubi-utils/src/libubi.c @@ -872,9 +872,13 @@ int ubi_get_info(libubi_t desc, struct ubi_info *info) } info->lowest_dev_num = INT_MAX; - while ((dirent = readdir(sysfs_ubi))) { + while (1) { int dev_num, ret; + errno = 0; + dirent = readdir(sysfs_ubi); + if (!dirent) + break; /* * Make sure this direntry is a directory and not a symlink - * Linux puts symlinks to UBI volumes on this UBI device to the @@ -1022,9 +1026,14 @@ int ubi_get_dev_info1(libubi_t desc, int dev_num, struct ubi_dev_info *info) return -1; info->lowest_vol_num = INT_MAX; - while ((dirent = readdir(sysfs_ubi))) { + + while (1) { int vol_id, ret, devno; + errno = 0; + dirent = readdir(sysfs_ubi); + if (!dirent) + break; ret = sscanf(dirent->d_name, UBI_VOL_NAME_PATT, &devno, &vol_id); if (ret == 2 && devno == dev_num) { info->vol_count += 1; |