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userns: Convert ext2 to use kuid/kgid where appropriate.

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Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman
2012-02-07 15:39:12 -08:00
parent f04c6ce2cf
commit b8a9f9e183
5 changed files with 42 additions and 23 deletions
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5
fs/ext2/balloc.c
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@@ -1193,8 +1193,9 @@ static int ext2_has_free_blocks(struct ext2_sb_info *sbi)
free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);
if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) &&
sbi->s_resuid != current_fsuid() &&
(sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
!uid_eq(sbi->s_resuid, current_fsuid()) &&
(gid_eq(sbi->s_resgid, GLOBAL_ROOT_GID) ||
!in_group_p (sbi->s_resgid))) {
return 0;
}
return 1;