diff options
Diffstat (limited to 'fs/isofs/namei.c')
| -rw-r--r-- | fs/isofs/namei.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c index 9529564..7b543e6 100644 --- a/fs/isofs/namei.c +++ b/fs/isofs/namei.c @@ -18,25 +18,10 @@ static int isofs_cmp(struct dentry *dentry, const char *compare, int dlen) { struct qstr qstr; - - if (!compare) - return 1; - - /* check special "." and ".." files */ - if (dlen == 1) { - /* "." */ - if (compare[0] == 0) { - if (!dentry->d_name.len) - return 0; - compare = "."; - } else if (compare[0] == 1) { - compare = ".."; - dlen = 2; - } - } - qstr.name = compare; qstr.len = dlen; + if (likely(!dentry->d_op)) + return dentry->d_name.len != dlen || memcmp(dentry->d_name.name, compare, dlen); return dentry->d_op->d_compare(NULL, NULL, dentry->d_name.len, dentry->d_name.name, &qstr); } @@ -146,7 +131,8 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, (!(de->flags[-sbi->s_high_sierra] & 1))) && (sbi->s_showassoc || (!(de->flags[-sbi->s_high_sierra] & 4)))) { - match = (isofs_cmp(dentry, dpnt, dlen) == 0); + if (dpnt && (dlen > 1 || dpnt[0] > 1)) + match = (isofs_cmp(dentry, dpnt, dlen) == 0); } if (match) { isofs_normalize_block_and_offset(de, |
