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gfs2: Use uid_eq and gid_eq where appropriate

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Where kuid_t values are compared use uid_eq and where kgid_t values
are compared use gid_eq.  This is unfortunately necessary because
of the type safety that keeps someone from accidentally mixing
kuids and kgids with other types.

Cc: Steven Whitehouse <swhiteho@redhat.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman
2013-01-31 21:56:13 -08:00
parent 7c06b5d672
commit 6b24c0d279
3 changed files with 16 additions and 11 deletions
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2
fs/gfs2/acl.c
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@@ -237,7 +237,7 @@ static int gfs2_xattr_system_set(struct dentry *dentry, const char *name,
return -EINVAL;
if (type == ACL_TYPE_DEFAULT && !S_ISDIR(inode->i_mode))
return value ? -EACCES : 0;
if ((current_fsuid() != inode->i_uid) && !capable(CAP_FOWNER))
if (!uid_eq(current_fsuid(), inode->i_uid) && !capable(CAP_FOWNER))
return -EPERM;
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;