[package] mtd: request locked pages when mmap'ing the FIS table, cures random segfaul...

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=2d4dc890b5c8fabd818a8586607e6843c4375e62
is added.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21823 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mtd/Makefile b/package/mtd/Makefile
index 9438b96..332ce30 100644 (file)
--- a/package/mtd/Makefile
+++ b/package/mtd/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=mtd
-PKG_RELEASE:=12
+PKG_RELEASE:=13
 
 PKG_BUILD_DIR := $(KERNEL_BUILD_DIR)/$(PKG_NAME)
 STAMP_PREPARED := $(STAMP_PREPARED)_$(call confvar,CONFIG_MTD_REDBOOT_PARTS)

diff --git a/package/mtd/src/fis.c b/package/mtd/src/fis.c
index b285d24..559ca95 100644 (file)
--- 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;