UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-09-22 16:45:55 -07:00 committed by Linus Torvalds
parent 1b83df308f
commit 8b2feb10c9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/ncpfs/ioctl.c
View File

@ -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;