diff options
| author | Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com> | 2013-06-27 10:32:56 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 10:10:48 +0200 |
| commit | 6bbbca735936e15b9431882eceddcf6dff76e03c (patch) | |
| tree | 480bb28754a7e47fe341530d98299e988b835224 /arch | |
| parent | powerpc/powernv: Fix iommu initialization again (diff) | |
| download | linux-6bbbca735936e15b9431882eceddcf6dff76e03c.tar.xz linux-6bbbca735936e15b9431882eceddcf6dff76e03c.zip | |
pstore: Pass header size in the pstore write callback
Header size is needed to distinguish between header and the dump data.
Incorporate the addition of new argument (hsize) in the pstore write
callback.
Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/pseries/nvram.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index 14cc486709f6..3f0e7d67d747 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -502,6 +502,7 @@ static int nvram_pstore_open(struct pstore_info *psi) * @part: pstore writes data to registered buffer in parts, * part number will indicate the same. * @count: Indicates oops count + * @hsize: Size of header added by pstore * @size: number of bytes written to the registered buffer * @psi: registered pstore_info structure * @@ -512,7 +513,8 @@ static int nvram_pstore_open(struct pstore_info *psi) static int nvram_pstore_write(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, unsigned int part, int count, - size_t size, struct pstore_info *psi) + size_t hsize, size_t size, + struct pstore_info *psi) { int rc; struct oops_log_info *oops_hdr = (struct oops_log_info *) oops_buf; |