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authorJeff Layton <jlayton@redhat.com>2010-09-30 03:51:11 +0400
committerSteve French <sfrench@us.ibm.com>2010-10-06 20:12:49 +0400
commit13cfb7334eb6fd0fc06da5589aea1e947791f1d6 (patch)
tree56d884f6a5dbcf8b259247fdad55c9158bd4d865 /fs/cifs/ioctl.c
parent7ffec372458d163492e56e663a1b3a2d7be0a0a2 (diff)
downloadlinux-13cfb7334eb6fd0fc06da5589aea1e947791f1d6.tar.xz
cifs: have cifsFileInfo hold a reference to a tlink rather than tcon pointer
cifsFileInfo needs a pointer to a tcon, but it doesn't currently hold a reference to it. Change it to keep a pointer to a tcon_link instead and hold a reference to it. That will keep the tcon from being freed until the file is closed. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/ioctl.c')
-rw-r--r--fs/cifs/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index cc70a61a47d2..077bf756f342 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -38,7 +38,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
struct cifs_sb_info *cifs_sb;
#ifdef CONFIG_CIFS_POSIX
struct cifsFileInfo *pSMBFile = filep->private_data;
- struct cifsTconInfo *tcon = pSMBFile->tcon;
+ struct cifsTconInfo *tcon = tlink_tcon(pSMBFile->tlink);
__u64 ExtAttrBits = 0;
__u64 ExtAttrMask = 0;
__u64 caps = le64_to_cpu(tcon->fsUnixInfo.Capability);