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authorEric W. Biederman <ebiederm@xmission.com>2012-02-08 03:39:12 +0400
committerEric W. Biederman <ebiederm@xmission.com>2012-05-16 01:59:26 +0400
commitb8a9f9e183229d163d8ace855cbbb63c209fba3c (patch)
treebbc939ff827c9ec3220bc5c6177c9964d45cc1e6 /fs/ext2/balloc.c
parentf04c6ce2cfaff4b982a6c8ad37e07c14379c111c (diff)
downloadlinux-b8a9f9e183229d163d8ace855cbbb63c209fba3c.tar.xz
userns: Convert ext2 to use kuid/kgid where appropriate.
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'fs/ext2/balloc.c')
-rw-r--r--fs/ext2/balloc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index a8cbe1bc6ad4..030c6d277e14 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -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;