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cifs: zero out session password before freeing it 

cifs: zero out session password before freeing it

...just to be on the safe side.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2008-12-05 20:41:21 -05:00 committed by Steve French
parent 8570552425
commit 55162dec93
1 changed files with 4 additions and 1 deletions
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5
fs/cifs/misc.c
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@ -97,7 +97,10 @@ sesInfoFree(struct cifsSesInfo *buf_to_free)
kfree(buf_to_free->serverOS);
kfree(buf_to_free->serverDomain);
kfree(buf_to_free->serverNOS);
kfree(buf_to_free->password);
if (buf_to_free->password) {
memset(buf_to_free->password, 0, strlen(buf_to_free->password));
kfree(buf_to_free->password);
}
kfree(buf_to_free->domainName);
kfree(buf_to_free);
}