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| author | Christophe Ricard <christophe.ricard@gmail.com> | 2015-08-14 20:33:33 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-08-16 22:35:07 (GMT) |
| commit | 5a3570061a131309143a49e4bbdbce7e23f261e7 (patch) | |
| tree | e5499982853bc3190364257d51b457d0bc5247bf /drivers/nfc/st-nci/st-nci_se.c | |
| parent | e7723b33077b04648213f043bc22654c54e375e4 (diff) | |
| download | linux-5a3570061a131309143a49e4bbdbce7e23f261e7.tar.xz | |
NFC: st21nfca: fix use of uninitialized variables in error path
st21nfca_hci_load_session() calls kfree_skb() on unitialized
variables skb_pipe_info and skb_pipe_list if the call to
nfc_hci_connect_gate() failed. Reword the error path to not use
these variables when they are not initialized. While at it, there
seemed to be a memory leak because skb_pipe_info was only freed
once, after the for-loop, even though several ones were created
by nfc_hci_send_cmd.
Fixes: ec03ff1a8f9a
("NFC: st21nfca: Remove skb_pipe_list and skb_pipe_info
useless allocation")
Cc: stable@vger.kernel.org
Acked-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/st-nci/st-nci_se.c')
0 files changed, 0 insertions, 0 deletions