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Oldřich Jedlička 5e9aae9ef0 kernel: Fix off-by-one error in FIT mtd partition search. ... This fixes off-by-one error introduced in commit dc76900021b8 ("kernel: Correctly search for the FIT image in mtd partition.") Function `mtd_read` starts reading at `offset` and needs `hdr_len` number of bytes to be available. Suppose the easiest case when `offset` is `0` and `hdr_len` equals to `mtd->size` - the `for` loop will not be entered even when enough bytes are available to be read. Same happens for any non-zero `offset`, when `hdr_len` is just enough bytes to be read until `mtd->size` is reached. Imagine that for example `mtd->size=5`, `offset=4` and `hdr_len=1`. Then `offset+hdr_len=5` and the check has to be `offset+hdr_len <= mtd->size`, i.e. `5 <= 5`. The check for `offset + hdr_len` value needs to be inclusive, therefore use `<=`. Fixes: dc76900021b8 ("kernel: Correctly search for the FIT image in mtd partition.") Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com> [adjusted commit ref, fixes tag] Signed-off-by: Petr Štetiar <ynezz@true.cz> (cherry picked from commit e0ce80d42ace6feba509da16795ab0eb81cf5bf4)		5 years ago
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Kconfig	kernel: mtdsplit: Add support for D-link JBOOT	7 years ago
Makefile	kernel: mtdsplit: Add support for D-link JBOOT	7 years ago
mtdsplit.c	…
mtdsplit.h	…
mtdsplit_brnimage.c	…
mtdsplit_eva.c	kernel: add DT binding support to AVM EVA parser	6 years ago
mtdsplit_fit.c	kernel: Fix off-by-one error in FIT mtd partition search.	5 years ago
mtdsplit_jimage.c	kernel: drop unneeded LINUX_VERSION_CODE checks	6 years ago
mtdsplit_lzma.c	kernel: add DT binding support to the LZMA and WRG parsers	6 years ago
mtdsplit_minor.c	kernel: drop unneeded LINUX_VERSION_CODE checks	6 years ago
mtdsplit_seama.c	kernel: drop unneeded LINUX_VERSION_CODE checks	6 years ago
mtdsplit_squashfs.c	…
mtdsplit_tplink.c	kernel: drop unneeded LINUX_VERSION_CODE checks	6 years ago
mtdsplit_trx.c	kernel: drop unneeded LINUX_VERSION_CODE checks	6 years ago
mtdsplit_uimage.c	kernel: add DT binding support to the Edimax uImage parser	6 years ago
mtdsplit_wrgg.c	kernel: mtdsplit: wrgg: Support big and little endian	6 years ago