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| author | Fredrik Olofsson <fredrik.olofsson@anyfinetworks.com> | 2019-09-04 10:41:22 +0200 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2019-10-09 21:05:00 +0200 |
| commit | 4abf456b4a828b2aa4094f8fd505741541bbacb7 (patch) | |
| tree | 837edf3fc37254db94e7ca10f7ce567573aa9cb2 /target/linux/generic | |
| parent | 830000855eb6ad0991ec943e8ec2fcd7670b0038 (diff) | |
| download | upstream-4abf456b4a828b2aa4094f8fd505741541bbacb7.tar.gz upstream-4abf456b4a828b2aa4094f8fd505741541bbacb7.tar.bz2 upstream-4abf456b4a828b2aa4094f8fd505741541bbacb7.zip | |
kernel: Correctly search for the FIT image in mtd partition.
Previously all iterations of the loop checked offset=0 in the partition.
Signed-off-by: Fredrik Olofsson <fredrik.olofsson@anyfinetworks.com>
(cherry picked from commit dc76900021b880820adf981bb7b1cf5ff3ffe1fd)
Diffstat (limited to 'target/linux/generic')
| -rw-r--r-- | target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c index f9e5e53a95..d206fecd5b 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c @@ -60,8 +60,8 @@ mtdsplit_fit_parse(struct mtd_info *mtd, hdr_len = sizeof(struct fdt_header); /* Parse the MTD device & search for the FIT image location */ - for(offset = 0; offset < mtd->size; offset += mtd->erasesize) { - ret = mtd_read(mtd, 0, hdr_len, &retlen, (void*) &hdr); + for(offset = 0; offset + hdr_len < mtd->size; offset += mtd->erasesize) { + ret = mtd_read(mtd, offset, hdr_len, &retlen, (void*) &hdr); if (ret) { pr_err("read error in \"%s\" at offset 0x%llx\n", mtd->name, (unsigned long long) offset); |