From: Kamal Dasu Date: Mon, 15 Jun 2020 15:51:34 +0000 (-0400) Subject: mtd: set master partition panic write flag X-Git-Tag: v5.8-rc5~35^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=630e8d5507d9f55dfa98134bfcadefb6cfba4fbb;p=thirdparty%2Fkernel%2Flinux.git mtd: set master partition panic write flag Check and set master panic write flag so that low level drivers can use it to take required action to ensure oops data gets written to assigned mtdoops device partition. Fixes: 9f897bfdd89f ("mtd: Add flag to indicate panic_write") Signed-off-by: Kamal Dasu Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200615155134.32007-1-kdasu.kdev@gmail.com --- diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 76d832a88e0c4..7d930569a7dfb 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -1273,8 +1273,8 @@ int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, return -EROFS; if (!len) return 0; - if (!mtd->oops_panic_write) - mtd->oops_panic_write = true; + if (!master->oops_panic_write) + master->oops_panic_write = true; return master->_panic_write(master, mtd_get_master_ofs(mtd, to), len, retlen, buf);