diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-10-28 16:06:47 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-10-28 16:06:47 +0000 |
| commit | 690d011f1cea56c6046fbd947dc69387d5b142b1 (patch) | |
| tree | 5473fdf5e3b85fcc0639c4aa4937da144b5abace /target/linux/generic | |
| parent | 805b090fd683fbab6f2c77f4f98b43ce17664db1 (diff) | |
kernel: jffs2: ignore bad blocks after the end-of-filesystem marker
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38568 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic')
| -rw-r--r-- | target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch | 13 | ||||
| -rw-r--r-- | target/linux/generic/patches-3.12/532-jffs2_eofdetect.patch | 13 |
2 files changed, 16 insertions, 10 deletions
diff --git a/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch b/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch index f36131e99f..269179063c 100644 --- a/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch +++ b/target/linux/generic/patches-3.10/532-jffs2_eofdetect.patch @@ -19,21 +19,24 @@ /* Now scan the directory tree, increasing nlink according to every dirent found. */ --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c -@@ -148,8 +148,11 @@ int jffs2_scan_medium(struct jffs2_sb_in +@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in /* reset summary info for next eraseblock scan */ jffs2_sum_reset_collected(s); - ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), - buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else ++ if (c->flags & (1 << 7)) { ++ if (mtd_block_isbad(c->mtd, jeb->offset)) ++ ret = BLK_STATE_BADBLOCK; ++ else ++ ret = BLK_STATE_ALLFF; ++ } else + ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), + buf_size, s); if (ret < 0) goto out; -@@ -556,6 +559,17 @@ static int jffs2_scan_eraseblock (struct +@@ -556,6 +562,17 @@ static int jffs2_scan_eraseblock (struct return err; } diff --git a/target/linux/generic/patches-3.12/532-jffs2_eofdetect.patch b/target/linux/generic/patches-3.12/532-jffs2_eofdetect.patch index f36131e99f..269179063c 100644 --- a/target/linux/generic/patches-3.12/532-jffs2_eofdetect.patch +++ b/target/linux/generic/patches-3.12/532-jffs2_eofdetect.patch @@ -19,21 +19,24 @@ /* Now scan the directory tree, increasing nlink according to every dirent found. */ --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c -@@ -148,8 +148,11 @@ int jffs2_scan_medium(struct jffs2_sb_in +@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in /* reset summary info for next eraseblock scan */ jffs2_sum_reset_collected(s); - ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), - buf_size, s); -+ if (c->flags & (1 << 7)) -+ ret = BLK_STATE_ALLFF; -+ else ++ if (c->flags & (1 << 7)) { ++ if (mtd_block_isbad(c->mtd, jeb->offset)) ++ ret = BLK_STATE_BADBLOCK; ++ else ++ ret = BLK_STATE_ALLFF; ++ } else + ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), + buf_size, s); if (ret < 0) goto out; -@@ -556,6 +559,17 @@ static int jffs2_scan_eraseblock (struct +@@ -556,6 +562,17 @@ static int jffs2_scan_eraseblock (struct return err; } |