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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-09-22 16:45:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 07:39:42 -0700
commit8b2feb10c907b610bf8a739792c6b967c65445b0 (patch)
tree6bce57c8833f9e8eaaad8ce7b595b01b4889df5a /fs
parent1b83df308f69a5a3cc59be03bd7fb23e4bcebd8e (diff)
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/ncpfs/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index fa038df63ac..53a7ed7eb9c 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -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;