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author | John Johansen <john.johansen@canonical.com> | 2010-08-27 18:33:28 -0700 |
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committer | James Morris <jmorris@namei.org> | 2010-09-08 09:19:31 +1000 |
commit | 04ccd53f09741c4bc54ab36db000bc1383e4812e (patch) | |
tree | d8c6e27094cb3b042e852f01c09a3d21979150d2 /fs/statfs.c | |
parent | 3a2dc8382a3e85a51ed9c6f57ea80665ea7a0c95 (diff) |
AppArmor: Fix splitting an fqname into separate namespace and profile names
As per Dan Carpenter <error27@gmail.com>
If we have a ns name without a following profile then in the original
code it did "*ns_name = &name[1];". "name" is NULL so "*ns_name" is
0x1. That isn't useful and could cause an oops when this function is
called from aa_remove_profiles().
Beyond this the assignment of the namespace name was wrong in the case
where the profile name was provided as it was being set to &name[1]
after name = skip_spaces(split + 1);
Move the ns_name assignment before updating name for the split and
also add skip_spaces, making the interface more robust.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/statfs.c')
0 files changed, 0 insertions, 0 deletions