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https://github.com/openwrt/openwrt.git
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a1d50e7b45
Manually rebased layerscape/patches-5.4/805-display-0002-drm-rockchip-prepare-common-code-for-cdns-and-rk-dpi.patch All others updated automatically. Compile-tested on: ramips/mt7621 Runtime-tested on: ramips/mt7621 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
45 lines
1.2 KiB
Diff
45 lines
1.2 KiB
Diff
--- a/drivers/mtd/parsers/redboot.c
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+++ b/drivers/mtd/parsers/redboot.c
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@@ -93,12 +93,18 @@ static int parse_redboot_partitions(stru
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parse_redboot_of(master);
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+ buf = vmalloc(master->erasesize);
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+ if (!buf)
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+ return -ENOMEM;
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+
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+ restart:
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if ( directory < 0 ) {
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offset = master->size + directory * master->erasesize;
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while (mtd_block_isbad(master, offset)) {
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if (!offset) {
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nogood:
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printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n");
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+ vfree(buf);
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return -EIO;
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}
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offset -= master->erasesize;
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@@ -111,10 +117,6 @@ static int parse_redboot_partitions(stru
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goto nogood;
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}
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}
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- buf = vmalloc(master->erasesize);
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-
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- if (!buf)
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- return -ENOMEM;
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printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n",
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master->name, offset);
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@@ -187,6 +189,11 @@ static int parse_redboot_partitions(stru
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}
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if (i == numslots) {
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/* Didn't find it */
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+ if (offset + master->erasesize < master->size) {
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+ /* not at the end of the flash yet, maybe next block */
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+ directory++;
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+ goto restart;
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+ }
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printk(KERN_NOTICE "No RedBoot partition table detected in %s\n",
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master->name);
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ret = 0;
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