diff options
Diffstat (limited to 'fs/udf')
| -rw-r--r-- | fs/udf/inode.c | 12 | ||||
| -rw-r--r-- | fs/udf/super.c | 20 | ||||
| -rw-r--r-- | fs/udf/udf_sb.h | 4 |
3 files changed, 20 insertions, 16 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c index aa233469b3c1..287ef9f587b7 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1312,14 +1312,14 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh) } read_lock(&sbi->s_cred_lock); - inode->i_uid = le32_to_cpu(fe->uid); - if (inode->i_uid == -1 || + i_uid_write(inode, le32_to_cpu(fe->uid)); + if (!uid_valid(inode->i_uid) || UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_IGNORE) || UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_SET)) inode->i_uid = UDF_SB(inode->i_sb)->s_uid; - inode->i_gid = le32_to_cpu(fe->gid); - if (inode->i_gid == -1 || + i_gid_write(inode, le32_to_cpu(fe->gid)); + if (!gid_valid(inode->i_gid) || UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_IGNORE) || UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_SET)) inode->i_gid = UDF_SB(inode->i_sb)->s_gid; @@ -1542,12 +1542,12 @@ static int udf_update_inode(struct inode *inode, int do_sync) if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_FORGET)) fe->uid = cpu_to_le32(-1); else - fe->uid = cpu_to_le32(inode->i_uid); + fe->uid = cpu_to_le32(i_uid_read(inode)); if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_FORGET)) fe->gid = cpu_to_le32(-1); else - fe->gid = cpu_to_le32(inode->i_gid); + fe->gid = cpu_to_le32(i_gid_read(inode)); udfperms = ((inode->i_mode & S_IRWXO)) | ((inode->i_mode & S_IRWXG) << 2) | diff --git a/fs/udf/super.c b/fs/udf/super.c index 18fc038a438d..862741dddf27 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -199,8 +199,8 @@ struct udf_options { unsigned int rootdir; unsigned int flags; umode_t umask; - gid_t gid; - uid_t uid; + kgid_t gid; + kuid_t uid; umode_t fmode; umode_t dmode; struct nls_table *nls_map; @@ -335,9 +335,9 @@ static int udf_show_options(struct seq_file *seq, struct dentry *root) if (UDF_QUERY_FLAG(sb, UDF_FLAG_GID_IGNORE)) seq_puts(seq, ",gid=ignore"); if (UDF_QUERY_FLAG(sb, UDF_FLAG_UID_SET)) - seq_printf(seq, ",uid=%u", sbi->s_uid); + seq_printf(seq, ",uid=%u", from_kuid(&init_user_ns, sbi->s_uid)); if (UDF_QUERY_FLAG(sb, UDF_FLAG_GID_SET)) - seq_printf(seq, ",gid=%u", sbi->s_gid); + seq_printf(seq, ",gid=%u", from_kgid(&init_user_ns, sbi->s_gid)); if (sbi->s_umask != 0) seq_printf(seq, ",umask=%ho", sbi->s_umask); if (sbi->s_fmode != UDF_INVALID_MODE) @@ -516,13 +516,17 @@ static int udf_parse_options(char *options, struct udf_options *uopt, case Opt_gid: if (match_int(args, &option)) return 0; - uopt->gid = option; + uopt->gid = make_kgid(current_user_ns(), option); + if (!gid_valid(uopt->gid)) + return 0; uopt->flags |= (1 << UDF_FLAG_GID_SET); break; case Opt_uid: if (match_int(args, &option)) return 0; - uopt->uid = option; + uopt->uid = make_kuid(current_user_ns(), option); + if (!uid_valid(uopt->uid)) + return 0; uopt->flags |= (1 << UDF_FLAG_UID_SET); break; case Opt_umask: @@ -1934,8 +1938,8 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent) struct udf_sb_info *sbi; uopt.flags = (1 << UDF_FLAG_USE_AD_IN_ICB) | (1 << UDF_FLAG_STRICT); - uopt.uid = -1; - uopt.gid = -1; + uopt.uid = INVALID_UID; + uopt.gid = INVALID_GID; uopt.umask = 0; uopt.fmode = UDF_INVALID_MODE; uopt.dmode = UDF_INVALID_MODE; diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h index 42ad69ac9576..5f027227f085 100644 --- a/fs/udf/udf_sb.h +++ b/fs/udf/udf_sb.h @@ -128,8 +128,8 @@ struct udf_sb_info { /* Default permissions */ umode_t s_umask; - gid_t s_gid; - uid_t s_uid; + kgid_t s_gid; + kuid_t s_uid; umode_t s_fmode; umode_t s_dmode; /* Lock protecting consistency of above permission settings */ |