diff options
| author | Liu ShuoX <[email protected]> | 2014-03-17 13:57:49 -0700 |
|---|---|---|
| committer | Tony Luck <[email protected]> | 2014-03-17 14:14:03 -0700 |
| commit | b0aa931fb84431394d995472d0af2a6c2b61064d (patch) | |
| tree | dc51c08fc851d57745ebc79851a9622d7e8b4d15 /include/linux/fpga/fpga-mgr.h | |
| parent | aa9a4a1edfbd3d223af01db833da2f07850bc655 (diff) | |
pstore: Fix NULL pointer fault if get NULL prz in ramoops_get_next_prz
ramoops_get_next_prz get the prz according the paramters. If it get a
uninitialized prz, access its members by following persistent_ram_old_size(prz)
will cause a NULL pointer crash.
Ex: if ftrace_size is 0, fprz will be NULL.
Fix it by return NULL in advance.
Signed-off-by: Liu ShuoX <[email protected]>
Acked-by: Kees Cook <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions