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userns: Convert struct dquot_warn 

Convert w_dq_id to be a struct kquid and remove the now unncessary
w_dq_type.

This is a simple conversion and enough other places have already
been converted that this actually reduces the code complexity
by a little bit, when removing now unnecessary type conversions.

Cc: Jan Kara <jack@suse.cz>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2012-09-16 04:05:34 -07:00
parent 4c376dcae8
commit 7b9c7321ca
1 changed files with 7 additions and 9 deletions
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16
fs/quota/dquot.c
View File

@ -1132,8 +1132,7 @@ static void dquot_decr_space(struct dquot *dquot, qsize_t number)
struct dquot_warn {
struct super_block *w_sb;
qid_t w_dq_id;
short w_dq_type;
struct kqid w_dq_id;
short w_type;
};
@ -1157,11 +1156,11 @@ static int need_print_warning(struct dquot_warn *warn)
if (!flag_print_warnings)
return 0;
switch (warn->w_dq_type) {
switch (warn->w_dq_id.type) {
case USRQUOTA:
return current_fsuid() == warn->w_dq_id;
return current_fsuid() == warn->w_dq_id.uid;
case GRPQUOTA:
return in_group_p(warn->w_dq_id);
return in_group_p(warn->w_dq_id.gid);
}
return 0;
}
@ -1187,7 +1186,7 @@ static void print_warning(struct dquot_warn *warn)
tty_write_message(tty, ": warning, ");
else
tty_write_message(tty, ": write failed, ");
tty_write_message(tty, quotatypes[warn->w_dq_type]);
tty_write_message(tty, quotatypes[warn->w_dq_id.type]);
switch (warntype) {
case QUOTA_NL_IHARDWARN:
msg = " file limit reached.\r\n";
@ -1220,8 +1219,7 @@ static void prepare_warning(struct dquot_warn *warn, struct dquot *dquot,
return;
warn->w_type = warntype;
warn->w_sb = dquot->dq_sb;
warn->w_dq_id = from_kqid(&init_user_ns, dquot->dq_id);
warn->w_dq_type = dquot->dq_id.type;
warn->w_dq_id = dquot->dq_id;
}
/*
@ -1239,7 +1237,7 @@ static void flush_warnings(struct dquot_warn *warn)
#ifdef CONFIG_PRINT_QUOTA_WARNING
print_warning(&warn[i]);
#endif
quota_send_warning(make_kqid(&init_user_ns, warn[i].w_dq_type, warn[i].w_dq_id),
quota_send_warning(warn[i].w_dq_id,
warn[i].w_sb->s_dev, warn[i].w_type);
}
}