X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/a24b24783cc1b889136b3ba26e2a1bf29029a0f7..70e2bfc79b31e59e0c6c73d75a1357835f763c4f:/package/mtd/src/fis.c

diff --git a/package/mtd/src/fis.c b/package/mtd/src/fis.c
index b285d24db..559ca9506 100644
--- a/package/mtd/src/fis.c
+++ b/package/mtd/src/fis.c
@@ -77,7 +77,7 @@ fis_open(void)
 		goto error;
 
 	fis_erasesize = erasesize;
-	desc = mmap(NULL, erasesize, PROT_READ|PROT_WRITE, MAP_SHARED, fis_fd, 0);
+	desc = mmap(NULL, erasesize, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_LOCKED, fis_fd, 0);
 	if (desc == MAP_FAILED)
 		goto error;