Liu ShuoX b0aa931fb8 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 <shuox.liu@intel.com> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tony Luck <tony.luck@intel.com>		2014-03-17 14:14:03 -07:00
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ftrace.c	pstore: Add hsize argument in write_buf call of pstore_ftrace_call	2013-07-02 18:39:37 +10:00
inode.c	pstore: Add file extension to pstore file if compressed	2013-08-19 11:53:27 -07:00
internal.h	pstore: Add file extension to pstore file if compressed	2013-08-19 11:53:27 -07:00
Kconfig	pstore/Kconfig: Select ZLIB_DEFLATE and ZLIB_INFLATE when PSTORE is selected	2013-08-19 10:18:10 -07:00
Makefile	pstore: Add persistent function tracing	2012-07-17 10:05:52 -07:00
platform.c	pstore: Don't allow high traffic options on fragile devices	2013-12-20 13:12:01 -08:00
ram_core.c	pstore/ram: avoid atomic accesses for ioremapped regions	2013-06-14 15:54:21 -07:00
ram.c	pstore: Fix NULL pointer fault if get NULL prz in ramoops_get_next_prz	2014-03-17 14:14:03 -07:00