diff options
| author | Siddarth G <siddarthsgml@gmail.com> | 2025-04-27 15:56:39 +0530 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 23:50:37 -0700 |
| commit | d48e8d27cd61d8485ef2c1187f3048de77af2d11 (patch) | |
| tree | d3cea30d669e0edefeb016e5087c4c0728581b1d | |
| parent | a3365bdca2200e24d815b19382d3f05deb8567ab (diff) | |
selftests/mm: use long for dwRegionSize
Change the type of 'dwRegionSize' in wp_init() and wp_free() from int to
long to match callers that pass long or unsigned long long values.
wp_addr_range function is left unchanged because it passes 'dwRegionSize'
parameter directly to pagemap_ioctl, which expects an int.
This patch does not fix any actual known issues. It aligns parameter
types with their actual usage and avoids any potential future issues.
Link: https://lkml.kernel.org/r/20250427102639.39978-1-siddarthsgml@gmail.com
Signed-off-by: Siddarth G <siddarthsgml@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | tools/testing/selftests/mm/pagemap_ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c index fe5ae8b25ff6..b07acc86f4f0 100644 --- a/tools/testing/selftests/mm/pagemap_ioctl.c +++ b/tools/testing/selftests/mm/pagemap_ioctl.c @@ -112,7 +112,7 @@ int init_uffd(void) return 0; } -int wp_init(void *lpBaseAddress, int dwRegionSize) +int wp_init(void *lpBaseAddress, long dwRegionSize) { struct uffdio_register uffdio_register; struct uffdio_writeprotect wp; @@ -136,7 +136,7 @@ int wp_init(void *lpBaseAddress, int dwRegionSize) return 0; } -int wp_free(void *lpBaseAddress, int dwRegionSize) +int wp_free(void *lpBaseAddress, long dwRegionSize) { struct uffdio_register uffdio_register; |