| commit | 35df2085ec0289bd34218e0fb4b4ffb2f9554e35 | |
| author | Joeseph Chang <joechang@codeaurora.org> | |
| Tue, 28 Mar 2017 02:22:09 +0000 (27 20:22 -0600) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Sat, 20 May 2017 12:27:03 +0000 (20 14:27 +0200) | ||
| tree | 75a699933ecbcb9039da6654ccd2eed001d6bdf5 | treesnapshot (tar.gz zip) |
| parent | d4392269f7ce3567e3bd7c2b43883433c4d64a37 | commitdiff |
ipmi: Fix kernel panic at ipmi_ssif_thread()
commit 6de65fcfdb51835789b245203d1bfc8d14cb1e06 upstream.
msg_written_handler() may set ssif_info->multi_data to NULL
when using ipmitool to write fru.
Before setting ssif_info->multi_data to NULL, add new local
pointer "data_to_send" and store correct i2c data pointer to
it to fix NULL pointer kernel panic and incorrect ssif_info->multi_pos.
Signed-off-by: Joeseph Chang <joechang@codeaurora.org>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 6de65fcfdb51835789b245203d1bfc8d14cb1e06 upstream.
msg_written_handler() may set ssif_info->multi_data to NULL
when using ipmitool to write fru.
Before setting ssif_info->multi_data to NULL, add new local
pointer "data_to_send" and store correct i2c data pointer to
it to fix NULL pointer kernel panic and incorrect ssif_info->multi_pos.
Signed-off-by: Joeseph Chang <joechang@codeaurora.org>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/char/ipmi/ipmi_ssif.c | diffblobblamehistory |