Commit 8b2feb10 authored Sep 22, 2009 by Bartlomiej Zolnierkiewicz Committed by Linus Torvalds Sep 23, 2009

ncpfs: fix wrong check in __ncp_ioctl()



We want to check for s_inode's existence, not inode's one (inode is always
valid in this function).

This takes care of the following entry from Dan's list:

fs/ncpfs/ioctl.c +445 __ncp_ioctl(180) warning: variable derefenced before check 'inode'

Reported-by: Dan Carpenter <error27@gmail.com>
Cc: Julia Lawall <julia@diku.dk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 1b83df30

fs/ncpfs/ioctl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -442,7 +442,7 @@ static int __ncp_ioctl(struct inode inode, struct file filp,
		if (dentry) {
		struct inode* s_inode = dentry->d_inode;

		if (inode) {
		if (s_inode) {
		NCP_FINFO(s_inode)->volNumber = vnum;
		NCP_FINFO(s_inode)->dirEntNum = de;
		NCP_FINFO(s_inode)->DosDirNum = dosde;