9ddeb30499
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.35 Remove upstreamed patches: bcm27xx/patches-6.12/950-0961-media-imx335-Use-correct-register-width-for-HNUM.patch [1] bcm27xx/patches-6.12/950-1003-drivers-media-i2c-imx335-Fix-frame-size-enumeration.patch [2] gemini/patches-6.12/0001-net-ethernet-cortina-Use-TOE-TSO-on-all-TCP.patch [3] generic/backport-6.12/300-v6.16-mips-Add-std-flag-specified.patch [4] mvebu/patches-6.12/0004-v6.16-pinctrl-armada-37xx-propagate-error-from-armada_37xx.patch [5] mvebu/patches-6.12/0005-v6.16-pinctrl-armada-37xx-propagate-error-from-armada_37xx.patch [6] mvebu/patches-6.12/0006-v6.16-pinctrl-armada-37xx-propagate-error-from-armada_37xx.patch [7] mvebu/patches-6.12/0007-v6.16-pinctrl-armada-37xx-propagate-error-from-armada_37xx.patch [8] Manually rebased patches: bcm27xx/patches-6.12/950-0392-fbdev-Allow-client-to-request-a-particular-dev-fbN-n.patch [9] All other patches are automatically refreshed. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=b93864e0865f235a791e69dc9ef4f896e559ef77 [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=1f78790d988c9d55cf8d4b4d511d4b3e38ecb81d [3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=2bd434bb0eeb680c2b3dd6c68ca319b30cb8d47f [4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=6dbda47fe8bd6aa978c150bc9d321a286d2cc3f4 [5] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=2cd2022c38fa26257cc6eec100ae122de9c1541c [6] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=133f17922b3dbae44fe583fb898b92b03558a657 [7] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=aefe45843ea667366e35df4fcfef5ff9051a86c9 [8] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=461d5a73ae45fbe6c300a6e64600f9792684eb52 [9] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.35&id=3f2098f4fba7718eb2501207ca6e99d22427f25a Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Link: https://github.com/openwrt/openwrt/pull/19249 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
65 lines
1.9 KiB
Diff
65 lines
1.9 KiB
Diff
From: Felix Fietkau <nbd@nbd.name>
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Subject: fs: jffs2: EOF marker
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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fs/jffs2/build.c | 10 ++++++++++
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fs/jffs2/scan.c | 21 +++++++++++++++++++--
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2 files changed, 29 insertions(+), 2 deletions(-)
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--- a/fs/jffs2/build.c
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+++ b/fs/jffs2/build.c
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@@ -117,6 +117,16 @@ static int jffs2_build_filesystem(struct
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dbg_fsbuild("scanned flash completely\n");
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jffs2_dbg_dump_block_lists_nolock(c);
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+ if (c->flags & (1 << 7)) {
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+ printk("%s(): unlocking the mtd device... ", __func__);
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+ mtd_unlock(c->mtd, 0, c->mtd->size);
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+ printk("done.\n");
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+
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+ printk("%s(): erasing all blocks after the end marker... ", __func__);
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+ jffs2_erase_pending_blocks(c, -1);
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+ printk("done.\n");
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+ }
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+
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dbg_fsbuild("pass 1 starting\n");
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c->flags |= JFFS2_SB_FLAG_BUILDING;
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/* Now scan the directory tree, increasing nlink according to every dirent found. */
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--- a/fs/jffs2/scan.c
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+++ b/fs/jffs2/scan.c
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@@ -148,8 +148,14 @@ int jffs2_scan_medium(struct jffs2_sb_in
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/* reset summary info for next eraseblock scan */
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jffs2_sum_reset_collected(s);
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- ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
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- buf_size, s);
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+ if (c->flags & (1 << 7)) {
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+ if (mtd_block_isbad(c->mtd, jeb->offset))
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+ ret = BLK_STATE_BADBLOCK;
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+ else
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+ ret = BLK_STATE_ALLFF;
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+ } else
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+ ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
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+ buf_size, s);
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if (ret < 0)
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goto out;
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@@ -569,6 +575,17 @@ full_scan:
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return err;
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}
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+ if ((buf[0] == 0xde) &&
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+ (buf[1] == 0xad) &&
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+ (buf[2] == 0xc0) &&
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+ (buf[3] == 0xde)) {
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+ /* end of filesystem. erase everything after this point */
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+ printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset);
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+ c->flags |= (1 << 7);
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+
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+ return BLK_STATE_ALLFF;
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+ }
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+
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/* We temporarily use 'ofs' as a pointer into the buffer/jeb */
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ofs = 0;
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max_ofs = EMPTY_SCAN_SIZE(c->sector_size);
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