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Commit 1d7095c7 authored by Al Viro's avatar Al Viro
Browse files

qnx6: qnx6_readdir() has a braino in pos calculation 



We want to mask lower 5 bits out, not leave only those and clear the
rest...  As it is, we end up always starting to read from the beginning
of directory, no matter what the current position had been.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 801d9d26

fs/qnx6/dir.c

+1 −1
Original line number Diff line number Diff line
@@ -120,7 +120,7 @@ static int qnx6_readdir(struct file *filp, void *dirent, filldir_t filldir) 
	struct inode *inode = file_inode(filp);

	struct super_block *s = inode->i_sb;

	struct qnx6_sb_info *sbi = QNX6_SB(s);

	loff_t pos = filp->f_pos & (QNX6_DIR_ENTRY_SIZE - 1);

	loff_t pos = filp->f_pos & ~(QNX6_DIR_ENTRY_SIZE - 1);

	unsigned long npages = dir_pages(inode);

	unsigned long n = pos >> PAGE_CACHE_SHIFT;

	unsigned start = (pos & ~PAGE_CACHE_MASK) / QNX6_DIR_ENTRY_SIZE;