pstore: Fix sprintf format specifier in pstore_dump()

We should use sprintf format specifier "%u" instead of "%d" for
argument of type 'unsigned int' in pstore_dump().

Signed-off-by: Alex Chen <alex.chen@huawei.com>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 15ee78c5020b..c4c9a10c5760 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -301,7 +301,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
 
                 if (big_oops_buf) {
                         dst = big_oops_buf;
-                        hsize = sprintf(dst, "%s#%d Part%d\n", why,
+                        hsize = sprintf(dst, "%s#%d Part%u\n", why,
                                                         oopscount, part);
                         size = big_oops_buf_sz - hsize;
 
@@ -321,7 +321,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
                         }
                 } else {
                         dst = psinfo->buf;
-                        hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount,
+                        hsize = sprintf(dst, "%s#%d Part%u\n", why, oopscount,
                                                                         part);
                         size = psinfo->bufsize - hsize;
                         dst += hsize;