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Diffstat (limited to 'openwrt/package/mtd/mtd.c')
-rw-r--r--openwrt/package/mtd/mtd.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/openwrt/package/mtd/mtd.c b/openwrt/package/mtd/mtd.c
index 78d38fb6a9..23e99160a1 100644
--- a/openwrt/package/mtd/mtd.c
+++ b/openwrt/package/mtd/mtd.c
@@ -96,7 +96,7 @@ image_check_bcom(int imagefd, const char *mtd)
}
/* check if image fits to mtd device */
- fd = mtd_open(mtd, O_RDWR);
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
if(fd < 0) {
fprintf(stderr, "Could not open mtd device: %s\n", mtd);
exit(1);
@@ -113,6 +113,7 @@ image_check_bcom(int imagefd, const char *mtd)
return 0;
}
+ close(fd);
return 1;
}
@@ -148,7 +149,7 @@ int mtd_check(char *mtd)
struct mtd_info_user mtdInfo;
int fd;
- fd = mtd_open(mtd, O_RDWR);
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
if(fd < 0) {
fprintf(stderr, "Could not open mtd device: %s\n", mtd);
return 0;
@@ -171,7 +172,7 @@ mtd_unlock(const char *mtd)
struct mtd_info_user mtdInfo;
struct erase_info_user mtdLockInfo;
- fd = mtd_open(mtd, O_RDWR);
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
if(fd < 0) {
fprintf(stderr, "Could not open mtd device: %s\n", mtd);
exit(1);
@@ -222,7 +223,7 @@ mtd_erase(const char *mtd)
struct mtd_info_user mtdInfo;
struct erase_info_user mtdEraseInfo;
- fd = mtd_open(mtd, O_RDWR);
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
if(fd < 0) {
fprintf(stderr, "Could not open mtd device: %s\n", mtd);
exit(1);
@@ -260,8 +261,9 @@ mtd_write(int imagefd, const char *mtd, int quiet)
size_t r, w, e;
struct mtd_info_user mtdInfo;
struct erase_info_user mtdEraseInfo;
+ int ret = 0;
- fd = mtd_open(mtd, O_RDWR);
+ fd = mtd_open(mtd, O_RDWR | O_SYNC);
if(fd < 0) {
fprintf(stderr, "Could not open mtd device: %s\n", mtd);
exit(1);
@@ -318,7 +320,8 @@ mtd_write(int imagefd, const char *mtd, int quiet)
}
if (!quiet)
fprintf(stderr, "\b\b\b\b");
-
+
+ close(fd);
return 0;
}
@@ -463,6 +466,8 @@ int main (int argc, char **argv)
break;
}
+ sync();
+
if (boot)
kill(1, 15); // send SIGTERM to init for reboot