Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[~andy/linux] / drivers / firmware / efi / efi-pstore.c

diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c
index c692bb6621783b81a5d1cff34a77b2c9af301a9d..73de5a9c22473bc66890efc3cea2caf9c0c3e66f 100644 (file)
--- a/drivers/firmware/efi/efi-pstore.c
+++ b/drivers/firmware/efi/efi-pstore.c
@@ -103,7 +103,7 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type,
 
 static int efi_pstore_write(enum pstore_type_id type,
                enum kmsg_dump_reason reason, u64 *id,
-               unsigned int part, int count, size_t size,
+               unsigned int part, int count, size_t hsize, size_t size,
                struct pstore_info *psi)
 {
        char name[DUMP_NAME_LEN];
@@ -235,7 +235,11 @@ static __init int efivars_pstore_init(void)
        efi_pstore_info.bufsize = 1024;
        spin_lock_init(&efi_pstore_info.buf_lock);
 
-       pstore_register(&efi_pstore_info);
+       if (pstore_register(&efi_pstore_info)) {
+               kfree(efi_pstore_info.buf);
+               efi_pstore_info.buf = NULL;
+               efi_pstore_info.bufsize = 0;
+       }
 
        return 0;
 }