mtd: request locked pages when mmap'ing the FIS table, cures random segfaults in table rewrite until http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=2d4dc890b5c8fabd818a8586607e6843c4375e62 is added.

SVN-Revision: 21823
master
Jo-Philipp Wich 15 years ago
parent 4289fa555e
commit 2dcfed2eff
  1. 2
      package/mtd/Makefile
  2. 2
      package/mtd/src/fis.c

@ -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)

@ -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;

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