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Cast MAJOR() and MINOR() to int when used with "%d" in dm_snprintf() call.

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Fixes SEGV in _md_sysfs_attribute_snprintf() on 32-bit systems.
This commit is contained in:
Mike Snitzer 2009-07-20 18:33:16 +00:00
parent 2206eb2409
commit 6111e048a3
1 changed files with 2 additions and 2 deletions
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4
lib/device/dev-md.c
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@ -139,8 +139,8 @@ static int _md_sysfs_attribute_snprintf(char *path, size_t size,
if (!sysfs_dir || !*sysfs_dir)
return ret;
ret = dm_snprintf(path, size, "%s/dev/block/%d:%d/md/%s",
sysfs_dir, MAJOR(dev->dev), MINOR(dev->dev), attribute);
ret = dm_snprintf(path, size, "%s/dev/block/%d:%d/md/%s", sysfs_dir,
(int)MAJOR(dev->dev), (int)MINOR(dev->dev), attribute);
if (ret < 0) {
log_error("dm_snprintf md %s failed", attribute);
return ret;