Messages in this thread Patch in this message | | | Date | Wed, 30 Mar 2022 11:28:13 -0700 | Subject | [PATCH] Fix the size of the header read buffer. | From | Jean-Marc Eurin <> |
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The read buffer size depends on the MTDOOPS_HEADER_SIZE.
Tested: Changed the header size, it doesn't panic, header is still read/written correctly.
Signed-off-by: Jean-Marc Eurin <jmeurin@google.com> --- drivers/mtd/mtdoops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 227df24387df..09a26747f490 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -223,7 +223,7 @@ static void find_next_position(struct mtdoops_context *cxt) { struct mtd_info *mtd = cxt->mtd; int ret, page, maxpos = 0; - u32 count[2], maxcount = 0xffffffff; + u32 count[MTDOOPS_HEADER_SIZE/sizeof(u32)], maxcount = 0xffffffff; size_t retlen; for (page = 0; page < cxt->oops_pages; page++) { -- 2.35.0.rc2.247.g8bbb082509-goog
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