aboutsummaryrefslogtreecommitdiffstats
path: root/fs/hfsplus/options.c
diff options
context:
space:
mode:
authorPatrick McHardy <kaber@trash.net>2013-03-31 18:10:34 +0200
committerPatrick McHardy <kaber@trash.net>2013-03-31 18:10:34 +0200
commit70711d223510ba1773cfe1d7770a56141c815ff8 (patch)
tree4a71f38a3a554ddecaa31b7d8c6bc49b7d1705b4 /fs/hfsplus/options.c
parentd53b4ed072d9779cdf53582c46436dec06d0961f (diff)
parent19f949f52599ba7c3f67a5897ac6be14bfcb1200 (diff)
Merge tag 'v3.8' of /home/kaber/src/repos/linux
Linux 3.8 Signed-off-by: Patrick McHardy <kaber@trash.net> Conflicts: include/linux/Kbuild include/linux/netlink.h
Diffstat (limited to 'fs/hfsplus/options.c')
-rw-r--r--fs/hfsplus/options.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index 06fa5618600..ed257c67161 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -135,14 +135,22 @@ int hfsplus_parse_options(char *input, struct hfsplus_sb_info *sbi)
printk(KERN_ERR "hfs: uid requires an argument\n");
return 0;
}
- sbi->uid = (uid_t)tmp;
+ sbi->uid = make_kuid(current_user_ns(), (uid_t)tmp);
+ if (!uid_valid(sbi->uid)) {
+ printk(KERN_ERR "hfs: invalid uid specified\n");
+ return 0;
+ }
break;
case opt_gid:
if (match_int(&args[0], &tmp)) {
printk(KERN_ERR "hfs: gid requires an argument\n");
return 0;
}
- sbi->gid = (gid_t)tmp;
+ sbi->gid = make_kgid(current_user_ns(), (gid_t)tmp);
+ if (!gid_valid(sbi->gid)) {
+ printk(KERN_ERR "hfs: invalid gid specified\n");
+ return 0;
+ }
break;
case opt_part:
if (match_int(&args[0], &sbi->part)) {
@@ -215,7 +223,8 @@ int hfsplus_show_options(struct seq_file *seq, struct dentry *root)
if (sbi->type != HFSPLUS_DEF_CR_TYPE)
seq_printf(seq, ",type=%.4s", (char *)&sbi->type);
seq_printf(seq, ",umask=%o,uid=%u,gid=%u", sbi->umask,
- sbi->uid, sbi->gid);
+ from_kuid_munged(&init_user_ns, sbi->uid),
+ from_kgid_munged(&init_user_ns, sbi->gid));
if (sbi->part >= 0)
seq_printf(seq, ",part=%u", sbi->part);
if (sbi->session >= 0)