diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:28:52 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:29:19 +0100 |
| commit | 3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch) | |
| tree | 0058693cc9e70b7461dae551f8a19aff2efd13ca /fs/hfsplus/options.c | |
| parent | f16f84937d769c893492160b1a8c3672e3992beb (diff) | |
| parent | e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff) | |
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'fs/hfsplus/options.c')
| -rw-r--r-- | fs/hfsplus/options.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c index 06fa5618600c..ed257c671615 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) |