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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-09 03:20:11 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-20 07:44:26 +0200 |
| commit | a9049376ee05bf966bfe2b081b5071326856890a (patch) | |
| tree | efb3cbfc7760537f201bb28dacbb0d39ec39f04c /fs/fat | |
| parent | deuglify squashfs_lookup() (diff) | |
| download | linux-a9049376ee05bf966bfe2b081b5071326856890a.tar.xz linux-a9049376ee05bf966bfe2b081b5071326856890a.zip | |
make d_splice_alias(ERR_PTR(err), dentry) = ERR_PTR(err)
... and simplify the living hell out of callers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/namei_msdos.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 3b222dafd15b..66e83b845455 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -209,29 +209,20 @@ static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, int err; lock_super(sb); - err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); - if (err) { - if (err == -ENOENT) { - inode = NULL; - goto out; - } - goto error; - } - - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - err = PTR_ERR(inode); - goto error; + switch (err) { + case -ENOENT: + inode = NULL; + break; + case 0: + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + break; + default: + inode = ERR_PTR(err); } -out: unlock_super(sb); return d_splice_alias(inode, dentry); - -error: - unlock_super(sb); - return ERR_PTR(err); } /***** Creates a directory entry (name is already formatted). */ |