mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-06 08:46:46 +00:00
Code Issues Releases Wiki Activity

staging: gasket: page table: return valid error code on map fail

Browse source 
Return -EINVAL on mapping failures, instead of -1, which triggers a
checkpatch error.

Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Todd Poynor 2018-10-14 21:59:18 -07:00 committed by Greg Kroah-Hartman
parent 7fa3069dfc
commit b1004491c9
1 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/staging/gasket/gasket_page_table.c
View file

@ -514,13 +514,12 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl,
(void *)page_to_pfn(page),
(void *)page_to_phys(page));
/* clean up */
if (gasket_release_page(ptes[i].page))
--pg_tbl->num_active_pages;
memset(&ptes[i], 0,
sizeof(struct gasket_page_table_entry));
return -1;
return -EINVAL;
}
}
@ -1165,7 +1164,7 @@ int gasket_page_table_lookup_page(
*ppage = NULL;
*poffset = 0;
mutex_unlock(&pg_tbl->mutex);
return -1;
return -EINVAL;
}
/* See gasket_page_table.h for description. */